12 Days of Christmas
854th
1,037th
946th
879th
476th733rd
1,262nd
2,507th
236th
387th
385th
250th
741st277th
280th
24 Game
262nd
268th
99 Bottles of Beer
2,376th
1,901st
291st
2,506th
211th
261st
245th
305th
210th
Abundant Numbers
1,517th
1,143rd
895th796th
341st
3,269th
430th
1,652nd1,655th
1,924th
529th
550th
289th
2,835th
3,162nd
2,189th
Abundant Numbers (Long)
646th
1,004th
564th
759th
1,639th
1,623rd
144th
927th
391st
Arabic to Roman
139th
215th19th
72nd
174th2nd
101st
458th
Arithmetic Numbers
789th
507th
577th
544th
765th
764th
397th
684th238th807th747th
1,242nd
363rd
704th
498th
551st
Arrows
545th
540th
Ascending Primes
408th
878th
1,165th
374th
ASCII Table
1,752nd
1,592nd841st
244th
1,236th
1,037th
881st
178th
1,585th
261st
1,577th
Billiards
137th
158th
150th
251st
148th
246th
242nd
169th
brainfuck
156th
139th
1,044th
215th
349th
75th
123rd
308th
Card Number Validation
231st
324th
472nd
Catalan Numbers
1st
991st
1,257th
1,301st
408th
602nd
980th
535th451st453rd546th
1,572nd
30th
1,053rd
1,445th
1,390th
1,462nd624th
Catalan’s Constant
1,269th
960th
584th
1,259th
699th
Christmas Trees
1,259th
350th
336th
531st
240th
191st
Collatz
398th
256th
694th
491st
1,069th
731st
1,714th
621st611th2,137th718th
214th
929th
1,124th
437th
2,999th
1,918th
CSS Colors
300th
121st
367th
275th
Cubes
1,314th
226th
1,126th
1,351st
264th
1,012th
Day of Week
683rd
627th
410th
644th
226th
873rd
325th
718th340th571st
837th
965th
61st
674th
DFA Simulator
98th
195th
218th
322nd
228th
301st
319th
Diamonds
141st
2,075th
446th
66th
2,214th
Divisors
2,266th
1,870th
1,883rd
265th
1,232nd
2,905th1,255th137th2,968th
3,078th
2,918th
269th
35th
2,109th
943rd1,446th
Emirp Numbers
265th384th
238th
1,312th
515th
185th
903rd
Emirp Numbers (Long)
533rd
603rd
478th
Emojify
613th
587th
323rd
865th
Evil Numbers
4,286th4,604th4,179th4,422nd
3,411th4,079th2,995th4,289th3,764th876th1,206th3,265th4,446th3,499th3,830th3,677th840th3,764th1,063rd
898th
2,125th1,458th
831st
3,592nd
1,879th
1,634th
45th
1,919th
2,578th651st
2,598th
Evil Numbers (Long)
780th
642nd
552nd
1,386th
1,121st942nd
550th
1,658th
1,190th
507th
115th
1,376th
2,348th
913th
Factorial Factorisation
294th
452nd
1,058th
309th
426th
411th
435th
242nd
Farey Sequence
448th
196th
314th
191st
474th
282nd
322nd
1st
405th
238th
388th
263rd
Fibonacci
4,320th3,396th4,040th
1,170th
1,866th
627th4,178th
5,126th818th976th
2,179th1,087th
2,643rd
4,138th3,893rd
2,585th985th1st2,126th
475th224th1,984th
1st2,382nd511th
1,813th55th
1,917th
4,115th
2,438th
3,956th5,010th
Fizz Buzz
2,131st
3,052nd
5,807th
1,244th
7,456th
2,117th5,254th4,829th
9,275th
701st
605th
1,224th
11,199th
2,145th5,974th
Foo Fizz Buzz Bar
355th
1,271st
919th
182nd
914th
801st
205th
24th
351st
1,381st
Forsyth–Edwards Notation
500th
544th
305th
537th
336th
Fractions
728th
236th
257th
611th
146th416th
725th
1st
912th
94th
739th10th
349th
899th
Game of Life
269th
216th
473rd
365th
319th
446th
Gijswijt’s Sequence
711th
557th
206th
Happy Numbers
1,007th
291st892nd
270th
361st1,900th342nd
1,880th
324th
488th
253rd
977th
2,028th
Happy Numbers (Long)
257th
857th
581st
269th
345th
366th
407th
973rd
2nd
86th
441st
829th
Hexdump
141st
212th
434th
275th
487th
117th
261st
428th
153rd
508th
Hilbert Curve
182nd
196th
Intersection
159th
372nd
303rd
395th
208th
170th
281st
Inventory Sequence
211th
366th
300th
143rd
414th
1st
445th
7th
55th
610th
ISBN
215th
1,002nd
700th
692nd
110th
Jacobi Symbol
244th
267th
451st
582nd
193rd
407th
452nd
255th
Kaprekar Numbers
555th
800th
414th
Kolakoski Constant
629th337th
747th
692nd
349th
709th
685th
563rd
Kolakoski Sequence
706th
1,364th273rd
988th
772nd
841st
240th
596th
1,285th
1,186th
580th
Leap Years
3,221st1,400th
1,105th
928th
756th
1,776th
887th
1,064th
946th
1,407th
2,209th
808th
1,751st
1,974th
2,569th
1,217th
Levenshtein Distance
634th
287th
316th
353rd
150th
112th193rd
311th
277th
337th
499th536th
273rd
435th
255th
38th
633rd439th
341st58th
168th
425th
Leyland Numbers
927th
250th
732nd
836th
79th
332nd
327th
178th
204th
4th
447th
1,227th
1,209th
469th
ln 2
146th
1,043rd
880th
28th
992nd
Look and Say
233rd
1,421st488th
690th
604th
190th
39th
425th
398th
660th
Lucky Numbers
239th
626th1,058th400th
215th
972nd
977th
Lucky Tickets
544th
492nd
Mahjong
217th
219th
Mandelbrot
166th
242nd
328th
225th
323rd
184th
Maze
112th
268th
281st
289th
Medal Tally
98th
312th
389th
242nd
246th
365th
Minesweeper
172nd
273rd
184th
Morse Decoder
181st
183rd
Morse Encoder
168th
166th
Musical Chords
151st
137th
N Queens
258th
186th
539th
382nd
568th
520th
Niven Numbers
2,079th
986th
1,330th
1,259th811th1,960th
1,250th
1,959th662nd1,706th
936th
1,457th
1,170th
347th
1,791st
789th8th
1,158th
1,933rd
718th2,285th
Niven Numbers (Long)
1,489th
668th
1,164th
1,067th
1,042nd
1,384th
776th
551st
631st
Number Spiral
250th
266th
501st
99th
557th
8th
474th
567th
617th
Odious Numbers
3,394th3,749th3,446th3,570th1,999th3,471st2,990th3,431st2,694th3,515th3,249th749th1,007th2,942nd3,644th2,983rd3,274th3,161st734th3,245th1,329th3,777th3,837th790th564th1,906th1,138th3,556th3,873rd3,893rd3,868th503rd3,368th2,922nd3,799th1,187th3,219th1,286th3,858th2,264th3,843rd3,813th3,295th3,820th3,061st43rd3,561st3,840th1,838th3,705th3,303rd2,524th543rd2,329th3,537th3,140th2,101st3,463rd3,491st3,235th2,210th
Odious Numbers (Long)
1,323rd
635th
666th
496th
1,312th
1,253rd918th
375th
1,495th
912th
447th
41st
1,326th
784th
Ordinal Numbers
506th
638th
1,233rd
131st686th
487th
967th
863rd
165th
758th
919th229th
847th
643rd
PalindromemordnilaP
444th
477th
260th
344th
279th
141st
370th
143rd
Pangram Grep
882nd
1,715th
1,515th
118th
1,232nd1,161st
1,501st
712th
261st
899th
3rd
687th9th
456th
179th
732nd
Partition Numbers
284th
Pascal’s Triangle
610th
485th
182nd
1,009th
1,197th
2,466th
91st
2,459th
Pernicious Numbers
1,036th1,074th
1,063rd
1,504th
258th
1,154th
Pernicious Numbers (Long)
663rd
931st
1,002nd
527th
532nd
Poker
208th
197th
Polyominoes
138th
220th
158th
Prime Numbers
2,450th1,302nd
915th1,248th
957th
238th
1,164th
1,391st
1st
3,621st
1st
115th
1,358th
674th
2,163rd
1,493rd
Prime Numbers (Long)
1,184th1,038th
852nd
812th
548th
912th
161st
1,255th
1,554th
1st
1,673rd
1st
106th
777th
704th
Proximity Grid
315th
293rd
314th
52nd
QR Decoder
91st
72nd
Quine
33rd3,927th262nd
2,030th
3,995th
4,306th
2,590th1,263rd
2,379th
3,307th
2,406th1,527th534th2,035th
2,077th1,892nd
2,176th1,776th
463rd2,392nd1,163rd
1,800th163rd
3,505th1st
1,693rd
2,137th
2,019th2,459th
Recamán
1,472nd398th
908th
173rd
1,465th
Repeating Decimals
410th
415th
Reverse Polish Notation
804th
364th
526th
516th
109th
699th
329th
365th
1st
397th
664th77th
394th
514th
Reversi
302nd
Rijndael S-box
503rd870th
119th
939th
355th
387th
277th
1,220th
127th
123rd
Rock-paper-scissors-Spock-lizard
210th
155th
107th
Roman to Arabic
92nd
65th
20th2nd
ROT13
635th
461st
462nd
737th163rd
512th378th4th119th
359th
355th
57th
8th
350th87th
580th
125th
Rule 110
346th
1,160th
319th
252nd
321st
468th
1,067th
Scrambled Sort
208th
412th
57th
5th
21st
25th
Set
75th
82nd
55th
7th
44th
17th
101st
Seven Segment
111th
132nd
203rd
583rd
503rd
178th
171st
SI Units
261st
282nd
Sierpiński Triangle
1,479th
783rd
464th
1,001st
1,474th1,771st1,213th
1,855th1,738th
358th
1,876th
Smith Numbers
345th
356th
374th
558th
581st
1,104th
497th
Spelling Numbers
244th
61st1st
365th
485th
129th
Star Wars GPT
30th
25th
Star Wars Opening Crawl
65th
61st
54th
109th
107th
108th
Sudoku
161st
159th
Sudoku (Fill-in)
188th
189th
Ten-pin Bowling
444th
440th
Tic-tac-toe
67th
43rd
411th
Time Distance
450th
448th
Tongue-twisters
498th
234th
468th
205th
690th
115th
1,342nd
Topological Sort
186th
164th
176th
Tower of Hanoi
50th
38th81st175th374th614th
291st128th
418th
647th232nd1st108th
89th113th
639th
72nd
57th
363rd214th
587th
431st656th
Transpose Sentence
472nd
483rd
471st
387th
267th
1st
138th
506th
215th
Trinomial Triangle
289th
213th
United States
1,042nd
636th
572nd
Vampire Numbers
415th
729th28th
820th
35th
277th
Van Eck Sequence
502nd
393rd
1,245th218th
498th
235th
43rd
1,231st
662nd
Zeckendorf Representation
178th
280th
206th
411th
278th
1st
214th
446th
194th
Zodiac Signs
149th
100th
550th
γ
1,317th
1,084th
579th
1,244th
850th
304th
λ
1,756th
1,911th
1,867th1,655th
801st
1,708th
768th
1,854th
1,238th
1,770th663rd
π
3,698th
1,760th
2,169th
1,464th
1,351st
1,775th
1,078th
τ
2,104th
1,670th
1,407th
1,042nd
1,641st
1,129th
851st
φ
2,244th
644th
1,533rd
1,183rd
528th
1,503rd
1,101st
√2
2,618th
293rd
1,788th
1,407th
4th
1,712th
1,267th
𝑒
3,069th
2,560th
277th
1,621st
1,494th
67th2,249th
1,703rd
1,181st