12 Days of Christmas
2,031st
839th
629th
501st
168th
226th
29th
243rd
190th
166th
167th24 Game
140th
99 Bottles of Beer
2,606th
487th
131st
146th
186th
331st
176th
171st
Abundant Numbers
1,629th
617th
706th
460th
385th
1,394th
703rd
858th
409th
76th
473rd
359th
1,761st
1,662nd
994th
751st
491st
126th
313th
470th
2,625th
844th
1,671stAbundant Numbers (Long)
770th
200th
620th
74th
1,183rd
63rd
182nd
447th
335th
455th
150th
Arabic to Roman
346th
397th
376th
323rd
2nd
165th
290th
341st
Arithmetic Numbers
213th
48th
835th
71st
Arrows
114th
129th
167th
219th
11th
156th
Ascending Primes
197th
ASCII Table
600th
336th
359th
brainfuck
729th
257th
162nd
496th
107th
94th
193rd
270th
Catalan Numbers
808th
108th
235th
34th
668th
92nd
Catalan’s Constant
3rd
269th
Christmas Trees
2,124th
1,224th
171st
407th
180th
626th
248th
121st
155th
185th
370thCollatz
9th
83rd
CSS Colors
435th
391st
126th
42nd
81st
133rd
Cubes
592nd
178th
245th
379th
Day of Week
1st
DFA Simulator
191st
89th
Diamonds
1,542nd
232nd
295th
383rd
689th
316th
392nd
520th
346th
693rd
486th
Divisors
3,331st
3,326th
4,233rd
399th
644th
541st
962nd
781st
751st
1,133rd
3,165th
1,192nd
1,626th
409th
1,559th
641st
285th
2,002nd
440th
712th
1,618th
1,190th
601st
1,825th
531st
22nd
466th
526th
339th
482nd
2,742nd
933rd
2,344th
1,163rdEmirp Numbers
957th
50th
91st
206th
144th
253rd
259th
495th
535th
266th
233rd
595th
27th
504th
623rd
Emirp Numbers (Long)
340th
358th
311th
154th
Emojify
136th
37th
213th
270th
3rd
76th
Evil Numbers
1,013th
2,590th
558th
459th
662nd
481st
1,361st
1,451st
1,769th
135th
421st
347th
1,813th
1,388th
616th
1,089th
1,910th
36th
757th
1,052nd
1,195th
1,888th
825thEvil Numbers (Long)
537th
798th
60th
602nd
88th
Farey Sequence
72nd
Fibonacci
1,514th
2,595th
3,919th
7,307th
519th
330th
764th
2,128th
316th
1,458th
2,376th
1,434th
594th
1st
2,554th
476th
145th
4,439th
393rd
1,683rd
1,797th
1,673rd
2,102nd
2,586th
272nd
30th
246th
839th
738th
2,028th
1,640th
2,874th
1,749thFizz Buzz
4,096th
3,247th
2,141st
2,405th
1,755th
8,001st
105th
3,320th
4,276th
4,638th
1,816th
2,700th
47th
92nd
452nd
4,000th
7,249th
3,762nd
4,798thFoo Fizz Buzz Bar
519th
368th
1,919th
1,040th
340th
10th
942nd
Forsyth–Edwards Notation
462nd
127th
85th
Fractions
310th
640th
285th
9th
Game of Life
183rd
146th
137th
Gijswijt’s Sequence
200th
Happy Numbers
1,454th
454th
284th
296th
349th
390th
484th
851st
164th
28th
774th
69th
606th
1,197th
Happy Numbers (Long)
606th
609th
225th
310th
576th
287th
633rd
322nd
465th
Hexdump
279th
39th
26th
Intersection
491st
248th
Inventory Sequence
249th
286th
39th
ISBN
527th
337th
433rd
53rd
258th
325th
Jacobi Symbol
17th
145th
Kolakoski Constant
196th
174th
Kolakoski Sequence
789th
420th
196th
655th
192nd
275th
485th
657th
336th
217th
467th
Leap Years
3,583rd
553rd
1,714th
31st
2,150th
1,686th
690th
1,634th
1,799th
Levenshtein Distance
476th
81st
422nd
420th
39th
3rd
Leyland Numbers
242nd
205th
527th
508th
156th
20th
393rd
609thln 2
60th
266th
Look and Say
144th
97th
Lucky Numbers
35th
Lucky Tickets
245th
Maze
188th
148th
Medal Tally
179th
194th
Morse Decoder
114th
65th
153rd
Morse Encoder
140th
134th
137th
119th
Musical Chords
205th
Niven Numbers
1,514th
1,632nd
1,420th
1,291st
835th
498th
2,330th
181st
286th
511th
1,637th
1,025th
345th
219th
871st
695th
686th
644th
1,151st
861st
1st
266th
1,795th
618th
521st
81st
234th
2,277th
1,467th
314th
405th
956th
971st
1,250th
567th
60th
726th
30th
850th
66th
818th
378th
2,027th
479th
675th
587th
2,276th
658th
1,065thNiven Numbers (Long)
518th
264th
409th
357th
34th
75th
Number Spiral
577th
151st
Odious Numbers
1,293rd
2,300th
380th
321st
475th
1,092nd
937th
103rd
356th
187th
1,556th
1,103rd
624th
671st
1,806th
34th
633rd
841st
922nd
1,582nd
704thOdious Numbers (Long)
339th
576th
86th
615th
32nd
Ordinal Numbers
372nd
40th
122nd
648th
198th
86th
411th
3rd
Pangram Grep
921st
1,180th
119th
377th
301st
306th
77th
906th
1,749th
279th
213th
110th
547th
1,335th
335th
1,442ndPascal’s Triangle
1,977th
605th
1st
491st
314th
515th
159th
139th
844th
Pernicious Numbers
1,081st
477th
965th
645th
1,811th
210th
294th
457th
196th
674th
563rd
891st
581st
862nd
513th
1,192nd
72nd
706th
536th
115th
274th
393rd
718th
661st
175th
239th
96th
24th
145th
159th
364th
1,443rd
628th
433rd
415th
493rd
738thPernicious Numbers (Long)
587th
39th
620th
75th
455th
Poker
183rd
Prime Numbers
1,692nd
2,329th
2,496th
785th
628th
991st
763rd
1,591st
404th
266th
1st
357th
127th
1,414th
1,471st
627th
468th
1,495th
982nd
813th
1,346th
242nd
313th
165th
368th
828th
814th
1,160thPrime Numbers (Long)
640th
720th
455th
844th
1st
637th
700th
744th
160th
579th
226th
791stProximity Grid
164th
213th
QR Decoder
132nd
Quine
1st
216th
1,740th
3,292nd
1,234th
2,647th
2,154th
1,396th
2,105th
2,749th
1,021st
501st
1,340th
1,835th
3,137th
1,042nd
1,104th
1,431st
2,268th
446th
2,437th
2,902nd
141st
3,096th
388th
1,285th
2,177th
1,721stRecamán
55th
328th
397th
Repeating Decimals
1st
Reverse Polish Notation
411th
1st
322nd
115th
Rijndael S-box
105th
Rock-paper-scissors-Spock-lizard
199th
182nd
116th
135th
83rd
204th
127th
410th
Roman to Arabic
439th
121st
411th
320th
49th
Rule 110
181st
251st
82nd
231st
284th
381st
Seven Segment
407th
278th
96th
207th
284th
228th
321st
SI Units
100th
Sierpiński Triangle
431st
360th
94th
204th
267th
Smith Numbers
218th
297th
122nd
225th
145th
Spelling Numbers
313th
268th
1st
494th
Star Wars Opening Crawl
197th
Sudoku
118th
203rd
Sudoku v2
92nd
70th
153rd
154th
Ten-pin Bowling
196th
Time Distance
207th
Tongue-twisters
215th
311th
222nd
207th
130th
127th
256th
115th
United States
85th
154th
2nd
68th
Vampire Numbers
237th
150th
230th
Van Eck Sequence
297th
336th
302nd
223rd
57th
282nd
Zodiac Signs
152nd
111th
γ
1st
λ
851st
849th
466th
989th
945th
304th
296th
1,047th
946th
988th
297th
291st
π
1,439th
478th
287th
23rd
479th
93rd
508th
τ
928th
245th
25th
427th
75th
457th
φ
1,296th
259th
149th
464th
29th
62nd
√2
1,454th
298th
116th
526th
426th
748th
𝑒
1,339th
504th
343rd
15th
635th
438th
491st