12 Days of Christmas
2,047th1,503rd1,453rd
1,150th
461st
520th
202nd478th
60th
24 Game
317th
235th
80th
99 Bottles of Beer
1,810th673rd793rd
294th
467th
299th369th
215th
Abundant Numbers
914th917th741st
85th1,370th2,081st587th
1,689th
2,716th994th738th
320th
Abundant Numbers (Long)
1,724th1,197th1,327th
1,507th1,407th859th
300th
1,690th609th1,133rd
925th
Arabic to Roman
988th787th
741st
753rd
587th
314th620th
144th
Arithmetic Numbers
1,220th424th
466th
509th
193rd
463rd
Arrows
270th337th318th
495th
236th
314th
215th328th
257th
Ascending Primes
313th
436th
424th
154th
ASCII Table
1,083rd337th340th
552nd
462nd
670th591st
287th
Billiards
192nd
175th
brainfuck
1,065th525th681st535th
301st
161st
133rd527th
238th
Card Number Validation
325th
266th
Catalan Numbers
1,002nd991st1,109th
25th764th134th
992nd
40th279th
777th
Catalan’s Constant
193rd194th209th
329th163rd
142nd
401st108th227th
180th
Christmas Trees
2,103rd932nd834th
793rd413th
181st
696th206th
320th
Collatz
2,147th981st1,205th
2,145th
92nd
569th
40th997th
845th
CSS Colors
256th295th220th
257th
250th
212th272nd
326th582nd
Cubes
333rd679th714th
482nd
318th
82nd
234th430th
116th
Day of Week
199th
1,077th
DFA Simulator
346th
88th
222nd
Diamonds
375th446th729th309th
754th
343rd
243rd
438th541st
239th
Divisors
2,464th1,459th2,321st
2,072nd2,581st1,581st
528th
869th402nd
1,450th
Emirp Numbers
678th59th508th
635th781st1,098th
761st
335th461st
359th
Emirp Numbers (Long)
764th393rd472nd
310th
532nd
672nd
440th
212th
Emojify
131st187th184th
231st
190th
126th
229th324th
300th
Evil Numbers
1,227th1,616th749th813th
1,902nd1,470th1,667th473rd
1,002nd
43rd1,724th
835th
Evil Numbers (Long)
1,382nd702nd666th
1,220th999th
423rd
516th
104th1,072nd
718th
Factorial Factorisation
246th
161st
Farey Sequence
551st
522nd
377th
Fibonacci
6,913th3,068th3,226th708th619th
4,451st
2,972nd3,385th3,428th3,862nd201st5,450th512th2,408th
44th2,351st2,710th8,105th2,887th3,222nd
Fizz Buzz
9,543rd5,304th4,220th1,919th1,425th
10,367th
1,217th2,071st8,216th
127th
2,568th4,569th
8,886th724th514th6,243rd7,744th3,061st7,999th
Foo Fizz Buzz Bar
1,214th2,439th1,330th1,090th
1,431st1,280th
899th
1,291st1,285th
11th1,243rd1,770th
808th2,011th
Forsyth–Edwards Notation
537th
447th
230th
224th
Fractions
1,363rd437th421st
543rd382nd516th
677th1,484th
548th697th10th636th
597th
Game of Life
391st238th199th
297th
286th
284th
230th
Gijswijt’s Sequence
456th
434th
297th
113th
Happy Numbers
1,842nd561st718th
417th105th820th700th896th761st
609th
218th658th338th
412th870th
Happy Numbers (Long)
1,240th843rd879th
193rd33rd627th405th795th767th
809th
424th709th691st
423rd551st
Hexdump
310th355th376th
292nd
381st
362nd513th
264th587th
Intersection
778th617th754th
185th121st760th726th568th
563rd
641st293rd911th232nd
850th
Inventory Sequence
603rd431st399th
226th
530th
349th
543rd
358th
ISBN
1,139th786th816th
626th
160th
289th
639th811th
469th
Jacobi Symbol
472nd205th201st
238th
292nd
166th300th
189th
Kaprekar Numbers
327th
151st
Kolakoski Constant
481st245th192nd
164th
320th
100th
255th291st
107th
Kolakoski Sequence
794th540th449th
786th87th103rd
445th
164th
254th707th
354th802nd
Leap Years
1,101st618th304th
2,164th237th1,375th
42nd
438th
2,272nd384th713th
1,059th1,548th
Levenshtein Distance
638th431st537th
369th571st
400th
359th
473rd642nd3rd
434th539th
Leyland Numbers
1,119th918th683rd
707th252nd241st
782nd
899th
728th22nd668th
1,120th1,013th
ln 2
426th422nd447th
284th
550th340th
389th
401st592nd
296th
Look and Say
836th1,086th987th
322nd
575th
421st229th
501st
Lucky Numbers
416th317th315th
251st
363rd
295th
195th
187th389th
227th
Lucky Tickets
519th454th427th
227th
41st
249th
34th166th
225th
Mahjong
152nd
Mandelbrot
216th
311th
Maze
104th63rd218th235th
78th
74th
162nd
188th
Medal Tally
281st
212th
Morse Decoder
241st223rd
183rd
204th
50th267th
Morse Encoder
140th147th
184th
256th
178th262nd
Musical Chords
215th190th
259th
161st
120th
180th199th
N Queens
191st
110th
Niven Numbers
1,601st1,433rd1,386th
2,018th
331st
342nd
2,423rd272nd1,095th
1,254th
Niven Numbers (Long)
1,586th868th845th
1,132nd
332nd
704th
579th101st
854th
Number Spiral
414th147th287th
490th
344th
141st
323rd291st
Odious Numbers
1,270th1,281st666th729th
1,640th393rd1,524th695th
742nd
41st1,313th
686th
Odious Numbers (Long)
1,248th465th491st
981st587th
224th
447th
39th984th
857th
Ordinal Numbers
1,244th653rd789th
1,122nd
211th
399th
251st1,065th
1,229th
PalindromemordnilaP
409th
Pangram Grep
1,541st2,005th2,015th
1,646th
97th
909th
267th535th
901st
Partition Numbers
478th
Pascal’s Triangle
1,620th842nd747th
1,182nd
863rd
285th
559th
231st131st
815th
Pernicious Numbers
1,324th483rd781st
1,319th
332nd
391st
35th467th
935th
Pernicious Numbers (Long)
741st504th
749th
892nd
104th
409th
Poker
221st253rd
251st
249th
159th252nd
Polyominoes
238th
586th
Prime Numbers
1,837th1,372nd1,352nd
1st
158th
352nd
3,078th270th455th
867th
Prime Numbers (Long)
1,275th828th926th
1st
708th
475th
1,591st388th820th
1,051st
Proximity Grid
293rd277th268th
305th
254th
249th332nd
QR Decoder
39th107th117th
271st
170th
191st
182nd211th
Quine
1st
258th4,096th3,863rd
3,346th2,754th1,870th2,925th2,146th
1,281st
1,766th164th453rd
4,443rd
Recamán
796th381st193rd
742nd
101st
389th
407th746th
378th
Repeating Decimals
276th
350th
183rd
Reverse Polish Notation
831st759th776th
1st
515th
508th
216th650th
398th
Reversi
221st213th
Rijndael S-box
505th
219th
229th
98th
Rock-paper-scissors-Spock-lizard
451st333rd404th
219th
130th
179th166th
187th
Roman to Arabic
433rd1,007th992nd
639th
599th
728th
566th751st
559th
ROT13
323rd
624th
234th435th
Rule 110
412th419th416th
460th
271st
330th
342nd315th
238th
Set
336th
Seven Segment
680th323rd275th
478th
250th
274th
316th293rd
SI Units
190th
86th
Sierpiński Triangle
445th406th402nd
598th
399th
292nd
458th318th
299th
Smith Numbers
506th515th490th
632nd
285th
183rd
485th332nd
123rd
Spelling Numbers
653rd289th323rd
248th
187th
572nd354th
426th
Star Wars GPT
172nd
255th
Star Wars Opening Crawl
183rd203rd
268th
50th
160th285th
Sudoku
79th151st155th
228th
129th
44th
148th163rd
100th
Sudoku (Fill-in)
153rd166th
93rd
107th
118th183rd
145th
Ten-pin Bowling
354th351st
278th
377th
275th
379th418th
Tic-tac-toe
371st
256th
Time Distance
329th343rd
167th
299th
193rd355th
213th
Tongue-twisters
441st491st474th
609th
235th
343rd
253rd464th415th
134th
Transpose Sentence
458th
352nd
United States
387th356th316th
456th
66th
324th
372nd301st
401st
Vampire Numbers
395th406th
356th
204th
323rd
144th333rd
212th
Van Eck Sequence
615th361st375th
317th
395th
124th
159th524th
322nd
Zeckendorf Representation
527th461st
331st
444th
409th
276th
Zodiac Signs
325th254th266th
171st
360th
185th319th
306th
γ
225th
172nd
153rd
λ
106th934th789th
234th
81st
196th220th
163rd
π
498th432nd423rd
518th99th535th372nd
441st
149th632nd
292nd
τ
458th416th395th
490th69th602nd507th
416th
236th615th
299th
φ
308th485th669th
604th
917th469th
531st
36th715th
432nd
√2
660th563rd715th
499th973rd493rd
556th
464th736th
425th
𝑒
591st516th479th
313th667th454th
473rd
605th652nd
592nd