12 Days of Christmas
688th
554th
717th
244th
512th
24 Game
277th
99 Bottles of Beer
631st
906th
293rd
554th
1,995th
451st
Abundant Numbers
1,326th
1,604th478th
1,113th
1,221st
1,856th
1,719th
1,442nd
1,637th
2,276th797th911th
1,070th
Abundant Numbers (Long)
255th
1,432nd
1,448th
677th
205th
1,030th
1,054th
769th592nd819th
1,049th
Arabic to Roman
135th
14th
64th
503rd
268th
888th
556th
743rd
631st
92nd
Arithmetic Numbers
756th
576th
287th
442nd
127th
526th
458th318th
Arrows
540th
448th
806th
687th
459th
Ascending Primes
291st
427th
617th
399th
112th
254th
ASCII Table
310th
627th
300th
505th
66th
251st
234th397th
550th
132nd330th
250th
Billiards
116th
41st
156th
56th
44th
39th
64th52nd
174th
85th
115th
brainfuck
299th
512th
282nd
1,037th
373rd
176th
540th
340th
407th
809th
433rd
284th
Card Number Validation
212th
135th
325th
239th
216th
134th275th154th
490th214th
301st222nd
518th
Catalan Numbers
323rd
615th261st
775th246th447th684th
663rd485th
887th
120th
286th
99th
464th
476th
Catalan’s Constant
2nd
Christmas Trees
886th
948th
532nd
774th
881st
1,481st
Collatz
445th
686th
2,086th
449th
470th
430th
1,351st
329th458th
CSS Colors
465th
485th
209th
332nd
220th481st
2nd
412th
267th
Cubes
450th
292nd
227th
323rd
534th
Day of Week
645th
163rd
473rd758th1,040th398th
458th653rd452nd274th
307th
537th422nd84th
370th375th327th
553rd
445th760th
675th
814th
935th
383rd
456th
DFA Simulator
75th
220th
221st
86th127th
160th
80th64th
242nd79th185th
148th
303rd
258th251st
199th
174th
Diamonds
411th
248th
447th
678th
1,027th
873rd
184th
Divisors
2,297th
801st
1,405th975th
790th
2,575th
3,235th1,148th
728th1,106th
256th1,612th2,301st1,048th
2,207th
433rd
1,380th289th1,030th
1,904th
897th
Emirp Numbers
573rd
165th
367th
196th
693rd468th
1,188th
747th337th
424th
Emirp Numbers (Long)
226th
445th
251st
134th
655th
182nd
Emojify
86th
180th
182nd
164th
99th
160th
147th
134th
358th
Evil Numbers
1,359th
461st574th
2,012th491st
799th
2,174th
1,174th
2,922nd
198th
1,346th485th
2,324th
1,488th1,915th
Evil Numbers (Long)
414th
326th401st
290th
551st
1,088th
1,527th
102nd
851st439th
745th
Factorial Factorisation
177th
244th
263rd
238th
256th
Farey Sequence
110th
196th
338th
251st
175th
209th
352nd373rd
396th
497th
219th
325th
Fibonacci
3,296th5,274th
2,249th
1,760th790th825th4,173rd3,300th3,311th869th6,188th1,819th2,092nd4,153rd900th2,298th4,189th
3,688th918th1st4,439th
2,634th751st198th7,839th5,265th3,239th464th3,153rd2,053rd2,559th7,066th4,258th
53rd
5,332nd5,591st648th2,028th7,480th2,343rd3,196th5,463rd878th8,496th4,317th3,903rd
Fizz Buzz
1,550th
2,196th
3,653rd3,641st2,098th
2,242nd
5,219th7,535th3,119th
3,314th5,270th
2,241st592nd18th
4,113th1,727th
474th
9,560th2,393rd
2,790th7,354th2,242nd
2,090th
2,260th
Foo Fizz Buzz Bar
1,714th1,270th711th
2,096th
1,395th
718th
112th
1,025th
1,713th687th
Forsyth–Edwards Notation
130th
252nd
255th
102nd
246th
302nd
113th242nd
319th128th163rd236th
212th
371st362nd457th143rd
251st184th
Fractions
242nd
233rd291st
257th1,080th
195th
206th
334th
555th
1,255th
453rd
10th
304th
875th
728th
Game of Life
252nd
216th
395th
265th
78th
218th
256th
294th
282nd
Gijswijt’s Sequence
341st
213th
495th
96th
Happy Numbers
554th
211th
420th1,055th
414th379th
979th
1,006th
721st691st
433rd
Happy Numbers (Long)
575th
357th
403rd477th
519th
579th
343rd
784th
956th
316th
Hexdump
123rd
95th
146th347th
120th457th
205th
99th164th
236th277th91st
220th
287th
239th
318th218th
Intersection
455th
402nd
243rd
349th
590th305th476th
557th
810th
384th
149th
Inventory Sequence
703rd
326th
590th
622nd
464th436th
ISBN
596th
663rd
124th
370th871st501st
594th
309th
242nd
293rd202nd470th
480th
473rd
889th
Jacobi Symbol
341st
19th
207th
307th
Kaprekar Numbers
346th
473rd
508th
Kolakoski Constant
437th
389th
Kolakoski Sequence
791st
887th
732nd
423rd
980th
Leap Years
2,082nd
927th
2,766th2,552nd
210th
1,228th929th245th
2,558th2,682nd
945th
2,121st
3,297th
2,079th
Levenshtein Distance
336th
504th102nd
88th
267th
431st
143rd
30th
797th436th
52nd277th506th
485th
151st
524th
Leyland Numbers
415th
246th
140th533rd
525th
461st
259th
300th
ln 2
364th
60th
443rd337th360th
544th
64th
90th
597th
374th
Look and Say
315th
139th
350th
220th501st
365th
514th
160th
373rd
174th382nd151st622nd
663rd
281st513th
Lucky Numbers
189th
600th
688th
520th
689th
456th
Lucky Tickets
424th
452nd
345th
Mahjong
81st
204th
Mandelbrot
105th
73rd
91st23rd
55th
77th
95th
74th
70th144th
83rd35th45th90th
121st
192nd
64th51st
60th
46th104th
Maze
197th
221st
294th
299th
Medal Tally
216th
187th
153rd
74th
204th
254th
208th
217th
Morse Decoder
166th
61st
95th
254th
244th
186th192nd
103rd
122nd
Morse Encoder
297th
230th
86th
258th
261st
111th
Musical Chords
244th
N Queens
150th
148th
51st66th63rd
211th
40th
147th
142nd52nd84th
60th
275th
106th
80th
76th
61st
Niven Numbers
1,611th
1,464th
945th
1,116th
583rd
1,262nd
1,356th
2,439th
Niven Numbers (Long)
459th
1,340th
336th
320th
1,290th
938th
Number Spiral
789th
675th
1,040th
383rd
224th
725th
622nd
360th
Odious Numbers
1,141st
313th
711th
1,435th
2,288th
1,086th570th
2,119th
1,734th
Odious Numbers (Long)
371st
269th
251st
987th
610th
1,429th
826th464th
623rd
Ordinal Numbers
480th
250th
848th
328th
1,125th315th796th964th
707th
844th344th
2nd
PalindromemordnilaP
306th
251st
178th
424th372nd
397th
165th
Pangram Grep
1,980th
405th
322nd
946th733rd
509th
239th
512th643rd46th
278th
169th
821st
1,016th
1,091st632nd
611th
1,638th1,485th
693rd
Partition Numbers
160th
320th
381st
162nd
108th159th301st
261st82nd
177th362nd
206th
194th
Pascal’s Triangle
274th
825th
1,017th1,137th445th
1,601st463rd
585th
1,210th
431st843rd697th390th
786th
540th129th
363rd442nd
1,246th
Pernicious Numbers
1,321st
1,110th
1,526th839th
1,533rd
1,419th
1,778th
1,075th
Pernicious Numbers (Long)
368th
119th
852nd
919th
593rd
Poker
240th
86th
241st
112th
Polyominoes
58th
276th
Prime Numbers
1,372nd
1,597th
1,517th221st1,958th
982nd
512th1,026th
2,596th
1,732nd
2,096th
244th
358th1,140th
1,608th
Prime Numbers (Long)
523rd
1,334th
144th
931st
558th
854th
Proximity Grid
81st
223rd
204th
134th256th93rd89th
128th
77th71st
114th61st57th101st96th
164th
269th
127th122nd
90th
QR Decoder
236th
303rd
Quine
1st4,076th249th
2,816th2,062nd4,442nd2,820th4,421st
1,856th
606th
2,663rd2,086th1,633rd3,051st575th
1,552nd
4,907th1,850th1,489th2,568th1,606th
2,688th1,258th3,344th1,798th1,742nd
3,084th
708th5,095th
1,649th4,761st1,842nd3,218th1,709th
3,253rd
Recamán
540th
683rd
489th
815th270th
422nd
694th
698th
526th473rd
Repeating Decimals
276th
Reverse Polish Notation
549th
217th
614th863rd508th88th
520th1st
221st471st
390th333rd384th338th
579th
766th198th451st
572nd
Reversi
245th
179th75th
105th
133rd
72nd
260th
Rijndael S-box
266th
151st
95th
60th
122nd
Rock-paper-scissors-Spock-lizard
256th
280th
308th
39th377th
115th
76th
Roman to Arabic
428th
160th
53rd
860th
268th
512th
231st
ROT13
524th
373rd
239th
401st453rd441st
383rd
174th
111th
601st
79th
246th
125th
400th462nd542nd
Rule 110
319th
240th
573rd
320th
130th
341st123rd
790th
216th
246th150th
Scrambled Sort
130th
295th84th
97th
110th81st245th140th158th127th
155th
121st96th200th
148th163rd123rd291st160th
244th
206th
86th92nd147th
249th
170th186th
Set
137th74th
181st
123rd
107th143rd
73rd190th102nd
126th
87th148th198th
188th154th78th96th106th
172nd
299th
184th166th
220th
118th
108th113th
Seven Segment
486th
570th
391st
534th
300th
SI Units
40th44th
42nd
152nd111th
172nd25th56th27th71st46th36th
60th30th
49th22nd
29th190th35th53rd67th
26th
239th
47th52nd39th43rd45th62nd41st
134th58th
Sierpiński Triangle
934th
578th
1,008th
662nd
1,634th
704th
242nd
Smith Numbers
174th
453rd
412th
331st
Spelling Numbers
233rd
1st
251st
274th
113th
Star Wars GPT
63rd
126th
71st
52nd
143rd88th
76th
168th
95th
144th
Star Wars Opening Crawl
149th
214th
72nd
371st
Sudoku
331st
Ten-pin Bowling
229th
181st
281st
Tic-tac-toe
96th
158th
252nd
309th
112th
102nd260th
228th
222nd
Time Distance
338th
204th
271st
211th
366th
Tongue-twisters
574th
390th
853rd
116th
738th
238th
464th827th
263rd
Transpose Sentence
547th
495th
383rd
489th
366th
378th
United States
303rd
241st
405th
319th
158th
183rd
251st
238th
170th
Vampire Numbers
206th
97th
191st
436th
354th
Van Eck Sequence
464th
373rd
811th
754th
479th
Zeckendorf Representation
453rd
187th
335th
194th
Zodiac Signs
285th
173rd
204th
296th
γ
41st
λ
221st
312th
305th
411th
620th575th
295th
684th
π
89th
973rd312th
93rd
624th
292nd
τ
78th
776th238th
377th
258th
φ
257th
197th
677th
356th
478th
188th
431st
235th
√2
254th240th191st
438th
266th
234th
116th257th
4th
212th
568th
𝑒
262nd
166th
703rd
842nd
215th
464th
338th