12 Days of Christmas
284th
281st
550th
1,094th
715th
1,009th
229th
24 Game
200th
145th
99 Bottles of Beer
1,640th
2,169th
954th
1,746th
746th
Abundant Numbers
1,042nd
1,750th
877th
133rd
1,368th
359th
54th
785th
1,178th
126th
313th
Abundant Numbers (Long)
945th
142nd
1,049th
934th
43rd
974th
447th
488th
Arabic to Roman
1,062nd
226th
1,033rd
1,028th
721st
Arithmetic Numbers
250th
1,092nd
521st
256th
574th
607th
728th
822nd
447th
Arrows
776th
552nd
760th
370th
704th
555th
317th
Ascending Primes
249th
3rd
371st
32nd
152nd
184th
ASCII Table
762nd
383rd
826th
636th
562nd
525th
504th
215th
216th
263rd
brainfuck
1,015th
711th
575th
221st
321st
234th
514th
395th
159th
407th
287th
924th
Catalan Numbers
455th
670th
201st
159th
560th
934th
457th
138th
232nd
215th
Catalanβs Constant
518th
3rd
492nd
476th
Christmas Trees
1,932nd
398th
853rd
404th
444th
942nd
591st
895th
44th
1,807th
Collatz
1,873rd
831st
396th
1,123rd
1,558th
213th
319th
1,282nd
988th
164th
926th
1,101st
945th
1,642nd
346th
892nd
299th
683rd
CSS Colors
223rd
462nd
206th
466th
636th
221st
191st
557th
Cubes
143rd
291st
435th
734th
296th
584th
367th
478th
182nd
Day of Week
532nd
838th
702nd
768th
88th
539th
634th
618th
DFA Simulator
214th
222nd
137th
144th
Diamonds
279th
349th
679th
195th
762nd
484th
341st
546th
374th
Divisors
3,937th
3,191st
1,887th
2,383rd
2,242nd
4,154th
2,143rd
1,587th
2,632nd
3,444th
2,890th
1,625th
570th
383rd
2,080th
1,629th
403rd
1,739th
2,002nd
601st
3,318th
686th
526th
647th
482nd
4,117th
Emirp Numbers
1,394th
1,031st
1,493rd
515th
466th
104th
1,004th
1,039th
135th
568th
Emirp Numbers (Long)
626th
271st
180th
188th
25th
324th
471st
43rd
118th
Emojify
354th
299th
236th
495th
232nd
480th
344th
292nd
441st
342nd
516th
Evil Numbers
3,503rd
2,348th
884th
1,094th
2,009th
1,426th
1,208th
2,392nd
1st
1,670th
160th
757th
305th
627th
Evil Numbers (Long)
1,579th
494th
816th
739th
1st
1,189th
1,127th
720th
Factorial Factorisation
317th
212th
191st
201st
339th
321st
179th
9th
Farey Sequence
477th
333rd
507th
354th
408th
346th
Fibonacci
4,203rd
6,383rd
4,567th
5,199th
5,153rd
1,934th
7,106th
1,769th
1,582nd
2,122nd
5,590th
4,074th
2,799th
3,724th
3,166th
3,601st
6,782nd
5,874th
2,397th
5,001st
7,100th
594th
1st
289th
7,240th
3,247th
4,419th
1,563rd
1,990th
5,774th
3,069th
5,879th
393rd
3,519th
6,384th
4,021st
2,928th
3,262nd
4,800th
7,153rd
924th
7,228th
246th
2,411th
839th
2,863rd
5,993rd
6,352nd
3,242nd
4,371st
6,707th
3,706th
7,080th
4,049th
3,800thFizz Buzz
7,202nd
10,715th
10,740th
10,805th
4,780th
4,716th
9,462nd
5,129th
7,667th
4,155th
2,805th
4,945th
4,707th
3,032nd
105th
6,830th
5,035th
1,816th
604th
2,763rd
452nd
6,748th
9,325th
Foo Fizz Buzz Bar
1,556th
1,301st
192nd
1,144th
1,292nd
714th
1,526th
664th
472nd
535th
846th
1,947th
ForsythβEdwards Notation
464th
223rd
74th
396th
25th
61st
100th
Fractions
278th
521st
845th
500th
1,090th
314th
9th
Game of Life
105th
318th
480th
364th
Gijswijtβs Sequence
81st
338th
297th
298th
422nd
206th
Happy Numbers
1,109th
1,204th
761st
1,234th
681st
581st
539th
1,006th
1,332nd
1st
1,128th
825th
257th
566th
914th
Happy Numbers (Long)
811th
531st
509th
541st
404th
1st
810th
386th
148th
322nd
Hexdump
423rd
430th
454th
476th
68th
331st
214th
57th
Intersection
537th
926th
151st
525th
245th
446th
877th
750th
Inventory Sequence
445th
544th
208th
427th
72nd
412th
352nd
354th
ISBN
1,051st
1,080th
387th
771st
291st
676th
332nd
632nd
372nd
563rd
250th
419th
1,043rd
Jacobi Symbol
356th
498th
443rd
289th
Kolakoski Constant
267th
1st
194th
269th
Kolakoski Sequence
998th
974th
780th
432nd
896th
678th
77th
23rd
832nd
1st
727th
312th
181st
154th
939th
Leap Years
3,340th
3,676th
2,495th
1,412th
993rd
419th
764th
1,572nd
1,322nd
1,823rd
1,623rd
3,561st
Levenshtein Distance
233rd
522nd
381st
554th
471st
637th
39th
611th
3rd
Leyland Numbers
1,034th
762nd
568th
205th
4th
865th
767th
407th
367th
424th
949th
ln 2
400th
171st
176th
276th
3rd
254th
302nd
80th
429th
Look and Say
1,383rd
832nd
127th
1,003rd
190th
421st
206th
418th
422nd
204th
128th
608th
Lucky Numbers
255th
292nd
414th
288th
241st
344th
675th
Lucky Tickets
294th
244th
Mahjong
102nd
85th
Maze
263rd
161st
307th
237th
150th
269th
250th
232nd
Medal Tally
81st
350th
229th
206th
Morse Decoder
214th
295th
39th
196th
87th
163rd
226th
173rd
131st
420th
Morse Encoder
242nd
302nd
249th
179th
126th
135th
132nd
493rd
Musical Chords
320th
277th
N Queens
60th
62nd
223rd
91st
44th
Niven Numbers
2,933rd
2,194th
2,217th
251st
1,646th
1,260th
1,516th
1,518th
1,114th
2,571st
1,365th
1,545th
66th
1,161st
1,264th
Niven Numbers (Long)
761st
12th
646th
938th
237th
542nd
1,160th
172nd
34th
75th
1,435th
Number Spiral
132nd
170th
375th
1st
462nd
7th
463rd
281st
134th
130th
449th
Odious Numbers
1,552nd
1,725th
1,657th
1,022nd
1,564th
1,334th
341st
720th
1st
1,707th
633rd
262nd
Odious Numbers (Long)
967th
468th
735th
210th
1st
1,299th
1,003rd
1,029th
829th
Ordinal Numbers
1,193rd
814th
925th
573rd
1,140th
1,113th
1,141st
933rd
Pangram Grep
1,723rd
1,333rd
1,487th
330th
1,217th
1,559th
1,420th
202nd
617th
978th
997th
1,342nd
421st
1,817th
624th
1,107th
343rd
505th
186th
1,513th
1,908th
1,291st
1,768thPascalβs Triangle
1,686th
855th
739th
731st
709th
761st
121st
1,837th
455th
159th
70th
590th
1,961st
Pernicious Numbers
2,215th
730th
825th
993rd
921st
1,389th
384th
608th
795th
361st
826th
814th
Pernicious Numbers (Long)
358th
587th
39th
158th
412th
120th
Poker
349th
270th
Prime Numbers
3,854th
1,892nd
2,022nd
222nd
1,968th
1,503rd
1st
2,012th
1st
2,232nd
484th
165th
368th
656th
Prime Numbers (Long)
1,744th
1,243rd
120th
648th
1st
1,254th
1st
966th
1,159th
579th
226th
1,833rd
Proximity Grid
190th
209th
283rd
208th
QR Decoder
123rd
201st
217th
252nd
Quine
1st
216th
3,539th
2,124th
3,863rd
4,449th
2,522nd
3,264th
2,572nd
3,055th
3,362nd
2,298th
3,434th
1,576th
1,835th
3,137th
1st
2,875th
1,431st
1,595th
446th
2,972nd
4,312th
542nd
3,522nd
388th
3,665th
4,112th
2,687th
RecamΓ‘n
664th
975th
421st
257th
675th
888th
776th
397th
Repeating Decimals
11th
215th
Reverse Polish Notation
715th
357th
1st
199th
567th
358th
563rd
374th
315th
288th
330th
Rijndael S-box
375th
344th
350th
134th
Rock-paper-scissors-Spock-lizard
152nd
772nd
530th
102nd
43rd
123rd
107th
Roman to Arabic
564th
508th
288th
49th
Rule 110
683rd
405th
653rd
345th
205th
252nd
219th
153rd
778th
Seven Segment
924th
542nd
420th
387th
324th
178th
220th
105th
437th
293rd
201st
694th
SI Units
176th
SierpiΕski Triangle
1,342nd
235th
549th
445th
750th
831st
390th
517th
578th
420th
766th
Smith Numbers
263rd
415th
640th
518th
248th
214th
Spelling Numbers
325th
146th
284th
Star Wars Opening Crawl
169th
144th
Sudoku
210th
181st
419th
310th
268th
412th
168th
Sudoku v2
216th
250th
176th
257th
235th
195th
183rd
Ten-pin Bowling
310th
281st
Time Distance
211th
445th
250th
Tongue-twisters
1,205th
1,377th
251st
1,506th
1,407th
391st
United States
456th
275th
409th
431st
471st
386th
445th
414th
Vampire Numbers
335th
1,018th
208th
Van Eck Sequence
797th
830th
704th
83rd
442nd
577th
524th
432nd
Zodiac Signs
246th
277th
287th
223rd
299th
231st
256th
144th
Ξ³
869th
1st
826th
840th
Ξ»
1,156th
212th
348th
250th
189th
200th
Ο
2,221st
613th
833rd
4th
469th
147th
523rd
600th
Ο
528th
606th
4th
524th
97th
532nd
570th
Ο
521st
1st
237th
807th
508th
β2
553rd
550th
2nd
791st
11th
398th
757th
475th
π
512th
143rd
694th
402nd