12 Days of Christmas
317th
1,091st
134th
623rd
549th
499th
522nd
622nd
305th
410th
917th
125th
128th
39th
414th
133rd
1,382nd
94th
323rd
286th
282nd
211th
83rd
304th
24 Game
71st
36th
103rd
75th
46th
107th
51st
83rd
99 Bottles of Beer
332nd
342nd
95th
75th
124th
68th
274th
99th
216th
405th
473rd
51st
6th
535th
281st
206th
204th
88thAbundant Numbers
394th
563rd
1,405th
264th
270th
349th
276th
704th
1,038th
683rd
1st
133rd
383rd
185th
355th
907th
255th
313th
301st
1,858th
844th
431stAbundant Numbers (Long)
930th
857th
395th
898th
200th
918th
592nd
134th
559th
609th
479th
1st
142nd
318th
108th
842nd
914th
505th
276th
488th
721st
374th
544th
269thArabic to Roman
180th
179th
427th
267th
256th
273rd
2nd
165th
425th
294th
Arithmetic Numbers
376th
518th
331st
267th
172nd
340th
554th
239th
282nd
215th
273rd
4th
569th
230th
402nd
322nd
428th
Arrows
273rd
166th
211th
270th
176th
196th
215th
234th
160th
305th
90th
167th
240th
138th
135th
213th
135th
Ascending Primes
83rd
114th
65th
73rd
62nd
111th
92nd
110th
90th
98th
81st
34th
224th
220th
12th
197th
83rd
158thASCII Table
298th
163rd
201st
324th
193rd
288th
368th
269th
119th
333rd
443rd
79th
208th
brainfuck
310th
756th
429th
301st
426th
12th
83rd
Catalan Numbers
287th
456th
173rd
418th
408th
458th
159th
336th
108th
517th
34th
449th
215th
461st
Catalanβs Constant
129th
145th
77th
278th
104th
3rd
176th
133rd
252nd
147thChristmas Trees
493rd
734th
458th
161st
434th
418th
328th
8th
400th
136th
414th
179th
379th
950th
539th
350th
174th
145thCollatz
578th
846th
541st
831st
183rd
760th
1,205th
839th
1,101st
544th
225th
63rd
811th
886th
1,065th
1,005th
171st
1,013th
642nd
1,198th
734th
1,221stCSS Colors
202nd
177th
158th
301st
261st
242nd
186th
273rd
105th
1st
212th
42nd
84th
292nd
187thCubes
102nd
200th
130th
58th
220th
231st
95th
258th
197th
117th
170thDay of Week
198th
615th
444th
576th
283rd
313th
227th
583rd
441st
265th
230th
93rd
245th
414th
532nd
1st
46th
163rd
476th
503rd
663rd
218th
518th
633rdDFA Simulator
185th
81st
32nd
Diamonds
55th
156th
216th
460th
189th
465th
343rd
267th
370th
213th
17th
126th
379th
172nd
298th
Divisors
1,291st
916th
741st
999th
386th
1,302nd
1,860th
1,184th
1,765th
1,557th
981st
570th
477th
285th
614th
1,549th
601st
1,704th
22nd
466th
2,237th
1,988th
339th
482nd
1,715th
1,297th
Emirp Numbers
356th
627th
547th
502nd
615th
284th
375th
664th
489th
447th
346th
76th
179th
595th
527th
269th
Emirp Numbers (Long)
451st
299th
286th
340th
300th
310th
333rd
226th
253rd
331st
279th
67th
Emojify
77th
90th
138th
210th
136th
59th
Evil Numbers
1,664th
1,933rd
823rd
381st
326th
494th
645th
587th
277th
736th
525th
415th
1,006th
135th
334th
262nd
1,460th
1st
1,379th
1,938th
857th
766th
36th
1,981st
1,216th
821st
627th
1,089th
974th
813th
815thEvil Numbers (Long)
624th
579th
329th
179th
204th
229th
211th
194th
438th
333rd
324th
607th
60th
283rd
76th
710th
1st
397th
734th
360th
32nd
1,127th
720th
551st
288th
404th
363rd
627thFactorial Factorisation
39th
150th
131st
79th
100th
89th
177th
118th
61st
32nd
156th
190th
Farey Sequence
226th
191st
101st
289th
86th
124th
50th
148th
149th
116th
182nd
161st
27th
171st
256th
214th
240th
7th
219th
137th
167th
186thFibonacci
1,758th
1,920th
1,555th
519th
330th
764th
4,038th
2,128th
316th
1,659th
1,458th
594th
289th
4,304th
476th
145th
393rd
1,682nd
882nd
2,422nd
30th
3,988th
2,201st
1,889th
839th
738th
1,640th
3,703rd
805th
3,444thFizz Buzz
1,250th
3,365th
1,310th
2,141st
567th
1,446th
6,253rd
1,284th
3,869th
2,331st
2,324th
4,063rd
1,012th
1,185th
4,927th
1,040th
105th
2,304th
4,071st
3,546th
2,366th
3,874th
6,214th
1,816th
510th
18th
47th
1,726th
2,763rd
452nd
2,829th
7,424th
2,137th
2,350th
2,903rd
2,800thFoo Fizz Buzz Bar
403rd
871st
682nd
1,057th
614th
911th
251st
1,168th
1,210th
1,409th
385th
714th
1,180th
896th
1,246th
664th
232nd
194th
10th
438th
1,139th
1,124th
1,178th
1,162ndForsythβEdwards Notation
49th
261st
99th
355th
354th
112th
184th
103rd
188th
Fractions
201st
450th
277th
222nd
325th
233rd
664th
194th
144th
441st
827th
285th
9th
402nd
276th
890thGame of Life
235th
142nd
66th
302nd
242nd
272nd
280th
160th
196th
132nd
128th
220th
173rd
Gijswijtβs Sequence
145th
82nd
39th
263rd
140th
248th
129th
136th
73rd
60th
185th
252nd
39th
231st
77th
114th
42nd
57thHappy Numbers
198th
578th
500th
451st
701st
364th
601st
341st
265th
83rd
180th
814th
207th
61st
1st
639th
551st
406th
702nd
914th
Happy Numbers (Long)
95th
505th
473rd
302nd
102nd
341st
548th
230th
560th
163rd
31st
128th
634th
150th
51st
1st
377th
705th
474th
311th
415th
695th
271st
731stHexdump
294th
255th
99th
314th
78th
124th
101st
172nd
15th
Intersection
533rd
320th
467th
468th
639th
439th
354th
481st
242nd
33rd
248th
374th
Inventory Sequence
207th
279th
382nd
97th
211th
129th
401st
235th
342nd
195th
438th
388th
368th
ISBN
51st
817th
233rd
668th
592nd
575th
365th
524th
394th
98th
24th
430th
Jacobi Symbol
273rd
65th
200th
186th
191st
158th
17th
150th
214th
142nd
Kolakoski Constant
134th
131st
144th
212th
85th
180th
Kolakoski Sequence
205th
426th
353rd
301st
165th
296th
432nd
333rd
211th
456th
190th
77th
70th
171st
100th
1st
328th
199th
265th
312th
755th
154th
384th
429th
464thLeap Years
769th
1,662nd
185th
550th
306th
285th
319th
97th
390th
297th
640th
856th
275th
31st
109th
398th
661st
1,666th
1,572nd
327th
340th
584th
1,634th
1,787th
601st
491st
481st
793rd
731st
243rdLevenshtein Distance
193rd
409th
262nd
483rd
81st
162nd
390th
386th
236th
277th
405th
172nd
3rd
218th
153rd
440thLeyland Numbers
526th
366th
160th
542nd
520th
94th
155th
20th
293rd
385th
ln 2
201st
187th
98th
240th
236th
246th
123rd
60th
3rd
21st
231st
219thLook and Say
300th
717th
743rd
588th
164th
305th
400th
239th
380th
69th
230th
446th
360th
97th
Lucky Numbers
386th
379th
80th
401st
275th
297th
464th
128th
35th
227th
Lucky Tickets
99th
229th
194th
195th
169th
Mahjong
55th
Maze
203rd
207th
212th
136th
Medal Tally
137th
150th
237th
244th
169th
156th
Morse Decoder
69th
73rd
36th
134th
154th
123rd
62nd
95thMorse Encoder
78th
87th
73rd
40th
203rd
98th
99th
58th
9th
92nd
116th
109thMusical Chords
89th
76th
204th
N Queens
50th
93rd
70th
154th
134th
151st
138th
143rd
142nd
119th
41st
55th
83rd
140th
64th
66th
53rdNiven Numbers
893rd
835th
498th
181st
286th
511th
1,025th
345th
219th
871st
695th
751st
251st
266th
521st
81st
234th
314th
405th
971st
1,250th
567th
1,747th
30th
850th
818th
378th
1,264th
479th
675th
587th
658thNiven Numbers (Long)
351st
402nd
441st
209th
175th
293rd
584th
64th
754th
577th
337th
12th
221st
361st
108th
135th
507th
447th
567th
589th
409th
768th
75th
370th
393rd
757th
476th
887thNumber Spiral
242nd
92nd
50th
36th
174th
183rd
57th
172nd
86th
169th
184th
264th
117th
Odious Numbers
1,716th
1,713th
491st
177th
222nd
399th
591st
281st
211th
683rd
496th
336th
864th
103rd
273rd
134th
969th
1st
1,079th
1,556th
903rd
718th
34th
1,727th
947th
631st
553rd
906th
481st
404th
618thOdious Numbers (Long)
964th
481st
259th
149th
188th
205th
276th
156th
452nd
297th
333rd
469th
86th
271st
105th
648th
1st
372nd
553rd
690th
32nd
1,029th
664th
510th
241st
681st
329th
562ndOrdinal Numbers
265th
561st
340th
342nd
730th
443rd
382nd
135th
318th
509th
426th
40th
161st
682nd
198th
260th
75th
98th
3rd
415th
Pangram Grep
741st
1,470th
560th
785th
531st
1,067th
875th
1st
317th
77th
502nd
879th
213th
561st
505th
667th
657th
726th
Pascalβs Triangle
894th
384th
345th
639th
443rd
569th
756th
790th
779th
404th
1st
434th
332nd
888th
330th
314th
455th
626th
243rd
196th
139th
707th
94th
760th
303rd
512th
891stPernicious Numbers
477th
645th
443rd
210th
294th
457th
747th
331st
196th
674th
563rd
513th
1st
72nd
536th
115th
259th
274th
393rd
661st
175th
239th
96th
24th
699th
145th
159th
364th
838th
331st
433rd
415th
493rdPernicious Numbers (Long)
664th
597th
612th
518th
133rd
346th
84th
59th
320th
416th
39th
205th
511th
163rd
9th
536th
290th
183rd
152nd
Poker
54th
184th
174th
206th
189th
Prime Numbers
1,306th
1,155th
693rd
996th
815th
1,138th
676th
424th
1,312th
1,129th
404th
1,239th
1st
357th
127th
1,536th
1st
468th
1,177th
1,388th
91st
1,097th
178th
828th
656th
1,030th
534th
Prime Numbers (Long)
918th
716th
437th
745th
498th
594th
303rd
515th
609th
532nd
365th
561st
1st
536th
140th
812th
1st
355th
758th
80th
736th
226th
316th
589th
765th
391stProximity Grid
131st
83rd
97th
120th
91st
18th
56th
125th
145th
QR Decoder
208th
157th
Quine
1,533rd
2,682nd
2,102nd
3,292nd
1,234th
3,649th
4,020th
2,338th
3,476th
1,567th
2,368th
1,439th
129th
1,021st
501st
1,340th
192nd
1,182nd
1st
1,042nd
1,104th
1,431st
1,492nd
446th
2,437th
141st
491st
388th
1,285th
2,624th
1,467th
2,687th
1,458th
RecamΓ‘n
249th
717th
281st
607th
456th
453rd
271st
461st
307th
609th
643rd
394th
187th
495th
118th
352nd
43rd
624th
Repeating Decimals
211th
1st
Reverse Polish Notation
595th
147th
1st
500th
278th
367th
290th
Rijndael S-box
86th
46th
194th
175th
176th
212th
Rock-paper-scissors-Spock-lizard
87th
294th
113th
278th
Roman to Arabic
295th
373rd
202nd
487th
417th
530th
256th
137th
385th
182nd
284th
195th
398th
318th
377th
121st
72nd
83rd
43rd
49th
309th
307th
243rd
348thRule 110
151st
178th
153rd
300th
293rd
91st
216th
194th
238th
82nd
96th
201st
21st
10th
Seven Segment
277th
108th
234th
306th
158th
265th
375th
188th
130th
176th
109th
251st
151st
269th
SI Units
60th
80thSierpiΕski Triangle
70th
125th
57th
89th
153rd
82nd
111th
104th
129th
198th
214th
141st
5th
353rd
161st
36th
47th
99th
137th
222nd
308th
147thSmith Numbers
307th
272nd
53rd
201st
186th
235th
234th
150th
325th
197th
101st
293rd
308th
126th
344thSpelling Numbers
310th
206th
241st
216th
81st
1st
Star Wars Opening Crawl
50th
207th
Sudoku
54th
140th
37th
Sudoku v2
144th
31st
Ten-pin Bowling
81st
91st
216th
160thTime Distance
61st
58th
201st
158th
222nd
212th
107th
205th
Tongue-twisters
42nd
143rd
68th
279th
428th
275th
267th
141st
256th
53rd
193rd
377th
United States
254th
265th
229th
255th
204th
238th
365th
85th
327th
154th
2nd
Vampire Numbers
199th
109th
389th
381st
155th
340th
272nd
157th
Van Eck Sequence
394th
408th
235th
253rd
370th
229th
134th
362nd
340th
392nd
310th
32nd
313th
429th
8th
355th
Zodiac Signs
190th
244th
118th
182nd
184th
222nd
207th
164th
283rd
Ξ³
131st
100th
112th
120th
102nd
306th
1st
128th
146th
164thΞ»
105th
117th
108th
323rd
224th
102nd
171st
232nd
225th
167th
99th
154th
84th
153rdΟ
379th
429th
252nd
348th
180th
369th
293rd
275th
279th
249th
141st
380th
226th
23rd
424th
147th
169th
125th
567th
408th
260thΟ
352nd
398th
240th
338th
208th
348th
237th
269th
271st
204th
184th
349th
144th
25th
400th
97th
156th
122nd
486th
374th
248thΟ
405th
497th
336th
281st
286th
422nd
162nd
377th
447th
406th
321st
192nd
126th
403rd
111th
77th
479th
496th
485th
12th
461st
29th
484th
316th
342nd
62nd
462nd
354thβ2
439th
533rd
355th
345th
461st
499th
173rd
354th
474th
233rd
204th
256th
149th
116th
520th
518th
516th
11th
293rd
32nd
531st
101st
336th
108th
491st
381stπ
457th
431st
292nd
368th
311th
410th
176th
279th
377th
373rd
143rd
362nd
125th
15th
160th
466th
55th
376th
506th