12 Days of Christmas
1,326th
1,206th317th2,089th
163rd
1,644th969th
1,436th
456th
365th
180th203rd
1,125th
107th
2,189th
459th
331st
24 Game
379th146th
160th
417th
203rd
225th
61st
161st
195th34th
151st
444th
513th
99 Bottles of Beer
229th2,064th
1,050th
576th394th
179th
559th707th
117th
193rd
98th
566th
213th207th
160th
118th
1,787th843rd
367th
623rd
Abundant Numbers
987th
1,158th
924th693rd2,364th940th580th
455th1,225th
370th
1,318th1,182nd628th
1,999th814th492nd802nd
295th729th
1,865th
531st
2,142nd694th
2,302nd
1,491st
Abundant Numbers (Long)
522nd
1,049th
835th1,151st645th
208th
617th639th
608th
726th744th952nd
245th673rd475th839th
76th426th
722nd
171st
649th413th
1,336th
624th
Arabic to Roman
974th
530th148th
701st23rd
924th1,437th
445th979th
1,546th691st
377th
628th2nd
110th
323rd
Arithmetic Numbers
447th
411th
477th438th310th
100th
629th634th
281st
358th300th1,459th
1,007th
341st1,194th
1,069th119th
637th
39th
900th733rd
679th
510th
Arrows
495th
458th599th
65th
338th388th
224th
284th
464th
356th157th
280th
41st
510th369th
597th
Ascending Primes
502nd434th
465th
593rd395th
169th
174th650th261st
527th
491st84th
118th512th
415th
443rd505th
851st
284th
ASCII Table
477th
688th
692nd533rd853rd
395th
406th483rd
546th
268th
450th
356th415th
1,606th202nd
571st
315th
947th440th
605th
703rd
Billiards
122nd
324th54th
73rd
147th
133rd
106th177th💎
260th
227th110th
143rd
225th
77th
292nd169th
134th
brainfuck
854th
290th
186th
510th
💎
150th161st
87th
106th
906th
Calendar
30th
184th104th
124th
2nd
122nd
Card Number Validation
402nd
488th260th709th
208th
172nd
496th
252nd298th395th
549th
129th455th
620th137th
103rd
355th461st
305th
Catalan Numbers
1,150th534th
552nd1,016th
428th
307th668th
626th
565th935th483rd
142nd1,471st
646th
30th
118th1,385th
1,420th
597th
Catalan’s Constant
939th
292nd
519th
496th
615th3rd
508th
273rd
573rd
Christmas Trees
2,442nd771st
1,141st
1,082nd1,214th
531st
316th982nd
233rd
526th
78th
610th
422nd246th
1,180th338th
414th
891st344th
950th
884th
Collatz
1,294th
1,141st
698th1,464th804th
1,107th
1,091st709th
643rd
644th1,036th1,118th
1,884th
378th204th
1,156th1,007th
926th
165th
1,619th906th
1,173rd
746th
Continued Fractions
216th
52nd
78th186th
163rd
171st
190th193rd
291st
21st
194th
CSS Colors
532nd481st
544th
626th
344th
248th
434th
468th363rd
583rd
1st
401st
624th
705th
Cubes
423rd
379th
91st
569th
189th
58th
292nd336th
136th
811th
999th
Day of Week
915th673rd
242nd
484th746th
657th
697th366th581st
981st
308th385th
1,238th635th
1st65th
727th858th
457th
857th
DFA Simulator
168th163rd
58th
111th104th
181st
💎
190th
131st71st
66th
26th
368th220th
252nd
Diamonds
1,064th
867th
623rd163rd
538th
285th
262nd
204th
117th
470th
489th382nd
641st311th
451st
1,077th512th
116th
550th
Divisors
4,737th1,086th
1,945th
2,263rd4,127th3,157th
726th
419th2,479th
1,256th
2,075th1,232nd140th2,195th
2,795th993rd2,198th1,989th2,429th
252nd780th
1,262nd
36th
1,012th326th
1,733rd
1,274th
Emirp Numbers
1,636th
928th634th273rd257th
756th
236th
374th669th921st1,017th
990th2,184th689th583rd
34th810th
293rd
725th619th
1,313th
1,649th
Emirp Numbers (Long)
856th677th
274th
576th
154th
415th502nd335th
310th
635th81st
1st263rd
209th
526th581st
185th
313th
Emojify
364th504th
218th
434th
259th
309th485th
727th
186th
441st
933rd
Evil Numbers
982nd
1,020th1,734th1,725th909th1,283rd
386th1,349th
873rd
1,120th1,210th39th
2,388th759th508th2,266th2,862nd1st1,347th
2,643rd1,275th
48th
1,576th1,357th2,666th
2,530th
2,450th
Evil Numbers (Long)
732nd
594th
516th1,337th846th
817th
255th610th
729th
742nd936th35th
1,471st571st442nd441st
1st472nd
1,086th
121st
883rd652nd
1,135th
648th
Factorial Factorisation
379th
487th
238th476th
327th
274th
💎
352nd
197th449th
401st
291st
659th392nd
580th
191st
Farey Sequence
339th
359th
319th
511th
159th
519th400th
272nd
324th
1st
769th
299th332nd
753rd261st
424th
64th
489th389th
378th
344th
Fibonacci
6,345th3,327th
3,199th6,249th7,055th2,761st9,132nd1,928th898th872nd3,419th6,165th5,341st3,591st9,316th390th1,895th2,271st4,826th2,637th8,989th9,224th6,958th6,832nd2,677th1,014th1st2,569th5,617th7,769th4,551st859th230th2,554th5,708th1st2,447th7,850th2,611th8,614th3,961st8,559th8,492nd5,546th56th7,364th4,933rd8,845th2,550th734th9,087th
2,490th3,733rd7,989th8,734th5,331st8,951st5,495th4,857th
Fizz Buzz
9,029th3,823rd
2,201st
2,127th2,854th5,803rd
1,697th
3,825th3,273rd
2,900th
3,170th6,061st4,934th
7,498th584th23rd713th
4,125th1,680th
3,664th
795th
2,714th3,060th
4,516th
7,640th
6,144th
Foo Fizz Buzz Bar
2,292nd505th
545th
253rd457th498th
189th
251st1,373rd
505th
568th1,754th21st
1,808th549th413th216th
723rd440th
1,248th
25th
1,312th963rd
493rd
1,863rd
973rd
Forsyth–Edwards Notation
414th528th
201st
297th303rd
267th
💎
460th
465th197th
376th295th
166th
655th505th
454th
Fractions
909th
999th
1,364th435th
155th
250th694th
495th
460th1,022nd483rd
549th
748th595th
925th305th
96th
10th481st
1,211th
842nd
Game of Life
449th483rd
202nd
501st
💎
330th
251st240th
357th
157th
616th
580th
Gijswijt’s Sequence
115th
471st158th
50th
420th259th
138th
135th
352nd
116th
334th204th
293rd230th
169th
17th
568th
315th
148th
Gray Code Decoder
218th
233rd
255th
168th
194th241st
389th
12th
229th
257th119th
1st
303rd
63rd
274th
293rd
Gray Code Encoder
131st
110th356th
267th
436th195th133rd
532nd155th71st519th
1st189th
452nd
25th
47th225th
469th
Happy Numbers
1,046th
1,008th1,291st618th304th415th
972nd856th
280th
374th420th696th
982nd
1,073rd608th
726th763rd
450th
1,230th819th
1,150th
1,210th
Happy Numbers (Long)
1,171st
790th1,175th
203rd
549th591st
711th
528th279th771st
887th
599th222nd
534th404th
50th
895th520th
709th
426th
Hexdump
413th
291st533rd
46th
269th379th
289th
150th
217th
197th
163rd245th
228th
19th
540th
361st
Hilbert Curve
63rd
5th
51st
136th
Intersection
532nd949th
312th
255th338th
396th
279th
310th
713th
362nd548th
1,177th624th
172nd
846th139th
208th
694th
Inventory Sequence
1,051st
1,023rd
912th
252nd
564th
777th
472nd
767th
838th
334th862nd
884th703rd
87th
555th
870th
444th
ISBN
504th
398th1,040th
606th
677th650th
486th685th766th
943rd
96th290th
488th468th
457th
1,027th568th
1,082nd
464th
Jacobi Symbol
553rd
323rd
139th
478th
250th16th331st
613th
136th457th
322nd
123rd
671st
493rd
Kaprekar Numbers
299th991st892nd261st586th
436th
276th254th
284th
279th206th587th
148th
312th572nd
607th246th
404th
393rd263rd
518th
216th
Kolakoski Constant
141st
245th371st
211th
262nd
216th
151st
227th
269th718th
316th
217th
399th
568th
173rd
Kolakoski Sequence
448th
641st
605th919th947th
205th
126th
565th
953rd
759th
617th
491st734th
1st813th
752nd
152nd
583rd186th
966th
498th
Leap Years
1,438th
912th
504th1,529th3,113th
2,025th
872nd973rd
667th
1,423rd
1st
1,293rd1,037th473rd1,227th
167th1,113th
1,195th
1,941st1,780th
2,513th
1,618th
Levenshtein Distance
509th791st
685th
88th356th
498th
246th
797th
395th598th
793rd566th
366th
670th
344th
417th
579th
Leyland Numbers
942nd
801st734th
82nd
689th493rd
268th
355th584th63rd
469th
632nd157th
815th211th
4th
804th400th
711th
509th
ln 2
176th
1,491st
542nd
154th
396th526th
456th
497th
383rd
777th78th
488th
3rd
28th
520th
820th
364th
Look and Say
453rd
185th211th
475th
70th418th
546th
329th609th19th
738th
22nd98th
41st263rd
392nd
218th320th
880th
692nd
Lucky Numbers
797th426th
110th
575th
744th377th
641st
696th127th
569th347th
35th
454th700th
513th
Lucky Tickets
591st
238th
475th406th
407th
294th
420th
590th
342nd129th
2nd160th
202nd
607th
626th
490th
Mahjong
99th
129th
204th
89th
168th
Mandelbrot
117th
161st
90th
170th
185th
💎
197th124th
338th111th
202nd
116th
160th
159th
Maze
146th
314th
256th108th167th
50th
261st98th
109th
169th
306th
277th
85th59th
350th230th
293rd
32nd
89th
127th
164th
Medal Tally
135th
397th
223rd
394th
383rd
57th
280th
Minesweeper
184th
175th
239th
145th
135th
163rd
1st
136th90th
251st
258th
131st
Morse Decoder
204th422nd
227th
226th
💎
392nd
213th274th
383rd
224th
342nd
Morse Encoder
267th
271st381st
196th
359th
249th
28th
438th
277th263rd
516th
293rd131st
472nd
135th
Multitap Input
231st
183rd194th
116th
138th88th
72nd
128th
💎
50th191st
47th
49th
204th
104th
133rd
Musical Chords
242nd167th
200th
95th
213th
330th
188th128th
183rd
184th
N Queens
204th
435th480th
233rd
66th
150th
276th
18th
475th
278th177th
422nd
167th
557th
Niven Numbers
1,076th
1,399th
1,365th1,306th2,393rd1,315th386th
297th927th
1,244th
1,359th990th1,785th
2,108th638th74th548th
1,731st697th
1,251st
229th
2,020th406th
2,349th
2,292nd
Niven Numbers (Long)
1,535th
1,363rd
1,239th977th1,378th
698th
151st1,500th
891st
1,076th1,220th1,080th
1,277th1,142nd313th287th
805th430th
1,584th
205th
73rd1,459th
1,236th
1,388th
Number Spiral
265th883rd447th506th418th
291st
240th253rd
162nd
156th465th33rd
250th
354th297th
305th394th
1,639th
263rd535th
548th417th
488th
168th
Odious Numbers
706th
716th1,357th1,286th775th1,047th
244th1,294th
751st
1,152nd898th37th
1,613th527th382nd2,139th2,346th1st1,304th
854th
46th
1,706th1,084th2,569th
2,393rd
2,147th
Odious Numbers (Long)
631st
616th
494th1,062nd604th
668th
208th633rd
709th
711th829th35th
1,402nd388th238th591st
1st396th
700th
44th
992nd662nd
1,457th
642nd
Ordinal Numbers
1,386th
756th563rd
1,051st
980th
438th
981st
791st
182nd599th
1,369th939th
382nd
1,148th738th
381st2nd
1,034th
PalindromemordnilaP
425th658th
59th
378th
638th
285th
54th
601st
346th248th
298th116th
75th
569th325th
457th
Pangram Grep
721st
2,140th
1,342nd1,207th
195th
170th494th
1,742nd520th
766th922nd288th
1,379th
1,000th465th
96th257th
1,406th
41st
1,946th
349th447th
1,159th1,246th
932nd
Partition Numbers
254th
300th
411th
382nd97th467th
98th
409th297th
563rd190th
201st335th152nd340th
48th371st
527th397th
43rd
34th436th
667th
441st
Pascal’s Triangle
853rd
1,510th
1,018th1,107th
502nd
889th
1,096th
1,108th1,690th676th
1,684th
884th236th
1st1,586th
747th
96th
1,365th1,603rd
1,966th
1,529th
Pernicious Numbers
1,774th
495th
556th1,669th1,363rd1,085th334th
247th841st
1,032nd
1,171st699th1st
1,419th463rd174th1,256th
510th753rd
1,137th
40th
951st430th2,234th
2,302nd
1,312th
Pernicious Numbers (Long)
988th
1,032nd574th
313th
319th593rd
698th
465th820th268th
921st487th842nd636th
394th553rd
551st
100th
540th350th
1,007th
437th
Poker
351st
150th
6th
311th302nd
135th
Polyominoes
101st
344th
387th
409th
238th
392nd413th
265th
253rd324th
307th352nd
396th
367th314th261st218th
203rd
764th
326th394th
378th
366th84th
Prime Numbers
3,633rd1,249th969th
1,168th
1,285th2,204th1,458th980th1,634th
1,898th1,507th
952nd
1,006th1,118th1,473rd
561st1,439th769th548th
1st1,733rd
1,295th
436th
1,510th753rd
1,800th
2,761st
Prime Numbers (Long)
2,483rd1,192nd873rd
923rd
799th1,478th871st
573rd
499th718th
867th
983rd822nd1,301st1,250th
675th1,000th384th512th
1st591st
1,186th
226th
330th454th
1,853rd
1,040th
Proximity Grid
348th
189th
316th212th
301st
147th
💎
263rd233rd
238th
168th
296th
QR Decoder
307th
189th
123rd
💎
249th236th
165th
Quine
1,589th
277th
4,513th2,638th4,573rd1,989th2,919th
2,920th
3,063rd2,274th
2,275th
2,611th1,640th153rd2,049th
2,607th1,601st247th1,714th
1st1,991st
3,252nd
766th
481st1,441st
1,833rd5,214th
5,321st
2,039th
Recamán
1,226th
756th1,161st
167th
660th
763rd
1,262nd
675th850th
908th597th
70th
606th958th
1,271st
1,084th
Repeating Decimals
64th
40th
77th
293rd
217th
30th
127th
14th
209th
Reverse Polish Notation
980th
705th758th
330th
582nd721st
744th
1st
800th
164th547th
1,112th216th
78th
815th739th
1,096th
Reversi
222nd305th
16th
25th
156th
62nd56th
57th
43rd
212th
Rijndael S-box
255th151st183rd277th
388th215th
31st90th
267th
105th
147th
497th
203rd303rd
304th
207th
504th170th
81st
54th
Rock-paper-scissors-Spock-lizard
147th90th
245th
56th106th
108th
136th
💎
350th
241st111th
75th
193rd
462nd440th
432nd
384th
Roman to Arabic
919th
1,262nd
1,083rd642nd
632nd
801st
876th1,258th
1,216th
328th1,068th
529th2nd1,334th
849th
ROT13
901st
757th
191st
792nd
599th
606th
784th
966th
800th
11th
113th631st
642nd
702nd
Rule 110
522nd487th
113th
195th401st
494th
223rd
633rd
356th250th
486th
74th
220th
254th
493rd
Scrambled Sort
414th
64th
183rd431st
384th
216th
💎
296th
50th246th
27th
352nd
Set
278th
52nd
173rd93rd
13th
195th354th
251st222nd
14th
394th179th
362nd
Seven Segment
498th
400th751st
239th
345th496th
222nd
462nd
161st592nd
414th
186th
773rd317th
518th
388th
SI Units
141st
224th66th
176th
Sierpiński Triangle
1,033rd
830th751st
272nd
513th470th
631st
557th
4th996th
778th
938th270th
546th741st
155th
642nd636th
905th
872nd
Smith Numbers
204th
426th
440th548th828th
207th
145th408th
211th394th709th
504th
155th362nd
870th122nd
160th
387th393rd
1,026th
292nd
Spelling Numbers
333rd87th
1st436th
326th
347th
159th374th
809th
414th
Star Wars GPT
68th
161st102nd
241st
289th
173rd209th
49th
64th
155th
147th
Star Wars Opening Crawl
207th
103rd
170th
196th
174th135th
94th
91st
348th
97th
181st
Sudoku
272nd
197th
268th
108th
52nd
188th
342nd
Sudoku (Fill-in)
392nd
112th
24th
72nd
286th
80th52nd
237th
193rd
Ten-pin Bowling
366th
191st
💎
282nd542nd
364th
611th
182nd
Tic-tac-toe
309th120th
201st
69th162nd
126th
187th
287th
367th
73rd62nd
103rd
84th
153rd379th
264th
Time Distance
271st
48th
383rd
261st
220th332nd
288th
39th
629th
103rd
141st
Tongue-twisters
1,686th
738th
158th152nd
148th
626th1,164th
81st
1,171st
16th
167th
17th437th
398th938th
116th
960th516th
320th
168th
Topological Sort
267th
69th
222nd
157th
59th
263rd
327th
135th
Tower of Hanoi
831st
347th
339th604th650th1,111th278th1,140th519th423rd
273rd
1,160th
712th647th1st503rd
426th259th
927th637th
1,142nd413th953rd764th1,262nd193rd
1,156th
202nd
676th
Transpose Sentence
511th
598th
607th442nd196th
246th
109th339th
316th
259th249th1st
591st
467th97th
33rd220th
75th
351st158th
648th
305th
Trinomial Triangle
369th
334th
223rd46th
1st194th
304th
381st
United States
615th471st
442nd
137th
186th
192nd108th
131st
1,197th
412th
400th
630th
Vampire Numbers
287th457th
88th
314th
218th
253rd
198th
515th
247th237th
398th324th
227th
111th
433rd
828th
489th
Van Eck Sequence
809th
719th
997th938th
167th
478th642nd
885th
675th
251st
898th
735th151st
625th530th
44th
669th748th
875th
481st
Zeckendorf Representation
348th
375th
423rd498th636th
129th
385th357th
146th
473rd
57th329th
251st
24th
619th
176th
256th
Zodiac Signs
196th
327th
289th
28th
143rd
181st
2nd
152nd141st
171st
8th
368th195th
γ
332nd
296th
544th313th484th
1,150th
679th
280th
611th1st
475th
532nd
538th
439th
λ
755th
295th227th723rd184th931st548th
134th
192nd507th260th
351st
237th789th562nd844th296th
698th
172nd
695th642nd
667th
270th
π
68th
534th738th
140th
659th399th
770th
572nd
358th771st7th
784th
163rd
83rd
559th871st
1,334th
1,454th
413th
τ
99th
458th689th
119th
619th374th
665th
510th
346th670th15th
658th
126th
61st
597th
991st
373rd
φ
305th
1,690th
641st810th
451st
513th699th
871st
485th922nd678th
565th869th69th
796th
46th
198th
789th
1,203rd
431st
√2
287th
1,875th
1,046th756th
205th
575th665th
1,001st
801st361st820th
461st959th1,073rd141st
293rd
111th
4th
662nd
1,374th
467th
𝑒
272nd
971st
1,158th937th
215th
682nd584th
805th
875th
1,144th
488th1,055th119th
964th
246th
20th2,312th
572nd928th
1,384th
494th