12 Days of Christmas
894th
782nd
268th
86th
798th1,740th
107th91st
437th
356th
24 Game
272nd
325th
227th
18th
261st
246th51st
356th221st
181st
99 Bottles of Beer
228th178th
652nd
1,460th1,380th
609th916th
852nd
279th833rd527th60th
199th318th
280th
1,747th
971st
1,297th47th631st
437th53rd2,214th
694th602nd
366th
Abundant Numbers
987th
347th1,180th2,103rd1,432nd
1,073rd1,437th814th1,312th2,097th888th653rd1,185th379th1,219th977th964th370th2,372nd
472nd1,318th
249th56th
2,008th630th425th530th22nd101st738th
959th829th
538th357th
563rd1,884th701st
1,627th2,152nd
2,977th2,299th1,214th1,625th
Abundant Numbers (Long)
485th1,581st639th1,636th366th599th
883rd394th703rd1,660th289th885th326th1,226th90th563rd347th1,056th606th603rd
886th739th
231st101st
249th428th493rd376th38th3rd433rd520th
787th735th
66th473rd
880th533rd423rd959th
271st1,858th
626th410th444th914th
Arabic to Roman
464th
919th
149th
24th357th452nd294th
81st
559th
459th
488th359th572nd850th
247th1,236th499th659th
512th2nd
732nd
112th
471st206th217th614th309th338th
Arithmetic Numbers
557th
276th1,360th430th403rd
205th195th176th
1,105th
101st
188th442nd
286th
483rd
922nd385th250th
113th
178th342nd461st29th340th162nd547th
452nd
639th38th
905th523rd
369th229th
184th307th392nd539th
Arrows
468th
651st
Ascending Primes
529th
223rd
633rd
267th
463rd
230th
395th113th27th178th
337th
334th
664th114th
360th
422nd
407th
ASCII Table
839th
523rd
580th
361st
573rd
245th
327th338th
634th
364th950th
35th939th392nd
697th331st
250th180th
881st246th
673rd
1,354th
Billiards
366th
367th
brainfuck
1,321st
720th
323rd
564th454th
97th
1,133rd
328th
205th63rd
295th
659th
Calendar
43rd
296th
2nd
Card Number Validation
532nd76th
336th
563rd
407th
296th
360th
337th107th
369th
292nd
609th284th
480th137th
437th
444th
274th
Catalan Numbers
538th
1,045th
1,092nd384th
292nd932nd
432nd861st310th663rd815th750th628th375th
569th702nd
419th207th
227th
986th144th
196th
761st
764th898th481st701st35th1,329th1,193rd
120th
640th
616th
760th
669th
Catalan’s Constant
665th353rd
185th
214th
200th
250th
2nd
785th
273rd
177th641st
397th
254th
183rd
Christmas Trees
232nd
627th
183rd
1,151st55th
593rd
1,087th294th
120th
494th423rd249th34th748th358th
295th1,849th261st
321st256th
360th718th
1,275th
333rd
Collatz
466th
277th2,133rd829th746th
1,229th111th
945th1,612th1,372nd583rd
600th
1,947th736th1,046th
2,822nd696th647th
1,625th934th1,165th
147th40th205th842nd1,161st987th
958th916th70th
292nd479th
1,377th1,236th343rd1,047th
703rd1,106th655th2,387th1,332nd1,014th
Continued Fractions
308th
CSS Colors
128th
207th
271st
1st
240th
Cubes
179th
516th
324th
Day of Week
644th1,256th986th851st
626th352nd
498th
581st596th467th674th750th335th
1,016th367th
417th
280th114th386th1,317th
396th787th403rd
587th
532nd1st
67th258th
838th
451st
740th635th
DFA Simulator
510th
Diamonds
362nd572nd728th55th874th331st
685th819th
317th97th
709th
772nd
Divisors
1,075th
1,787th2,402nd908th1,571st
1,298th1,661st1,466th725th1,758th2,285th956th3,087th1,061st1,310th
2,726th1,227th3,069th
894th886th2,687th
1,009th214th
1,234th1,183rd1,455th1,793rd253rd757th290th
2,043rd1,159th1,189th1,459th399th
36th260th2,673rd2,683rd1,021st327th1,501st
2,255th2,440th1,326th4,565th757th1,738th
Emirp Numbers
793rd764th
580th
1,037th240th505th
1,204th
233rd
796th
496th592nd
1,001st633rd
1,091st
758th794th583rd1,134th625th748th
651st1,045th132nd294th165th178th
826th
949th
202nd
1,110th710th
Emirp Numbers (Long)
70th273rd123rd323rd
108th131st86th567th518th
513th549th272nd151st121st
362nd
232nd
344th166th102nd
80th445th
691st
180th246th478th363rd259th194th99th142nd
134th682nd193rd277th
63rd72nd53rd163rd374th156th250th
136th182nd
119th407th240th223rd
Emojify
158th
171st
150th265th
Evil Numbers
2,481st1,536th2,770th1,746th
702nd623rd824th1,385th1,397th726th1,290th468th1,237th1,235th583rd
860th
491st
1,685th1,126th873rd
854th1,365th
199th
629th372nd
2,657th1st1,805th
2,778th
2,651st1,161st1,043rd610th50th2,128th2,472nd
2,076th1,172nd436th680th
2,390th1,986th
1,972nd3,182nd1,394th2,506th
Evil Numbers (Long)
1,260th1,267th751st1,036th
739th534th676th
416th750th712th369th955th645th369th
763rd
339th
1,250th1,095th634th
448th935th
87th
425th111th
1,458th1st875th
1,058th
1,083rd1,510th771st247th455th46th1,051st1,676th
1,312th657th440th
590th550th
691st1,830th882nd987th
Factorial Factorisation
183rd125th228th
469th
369th282nd
178th
402nd132nd
415th134th
140th269th
102nd123rd
130th
42nd320th
65th26th
341st210th226th
196th
Farey Sequence
300th
307th374th258th124th
206th99th152nd448th549th371st86th541st451st192nd140th165th275th343rd
320th325th221st
148th408th
459th112th31st
232nd
293rd246th366th345th226th296th340th621st444th3rd233rd
674th534th391st211th
288th170th303rd517th163rd281st272nd476th
Fibonacci
5,015th3,221st2,591st2,243rd3,475th2,294th1,224th
804th450th654th3,409th3,212th2,333rd3,571st2,569th393rd1,907th1,129th2,811th2,620th2,936th4,776th1,004th1,102nd2,906th767th2,071st2,103rd417th
6,729th3,159th492nd232nd2,002nd519th5,839th2,463rd534th2,600th2,223rd1,993rd3,401st2,855th375th1,232nd56th763rd2,021st1,213th1,154th739th2,140th8,221st2,698th2,154th2,173rd5,064th971st3,441st3,018th5,070th
Fizz Buzz
4,914th1,897th
2,180th638th4,254th1,195th10,501st1,335th2,850th2,805th5,554th5,379th4,562nd1,705th1,170th5,191st1,718th1,711th9,301st3,673rd7,619th
2,006th
2,168th5,382nd5,305th1,250th1,280th6,925th8,209th3,359th585th23rd714th1,611th4,537th3,808th1,648th4,755th4,531st7,186th4,321st505th427th
615th1,191st1,591st5,693rd2,723rd1,931st1,701st11,575th8,541st691st1,237th
2,171st8,598th1,259th
Foo Fizz Buzz Bar
374th961st1,314th1,031st
1,039th
273rd
1,348th
1,044th
311th
135th526th207th302nd877th
2,034th139th394th
25th290th
984th
903rd
846th
Forsyth–Edwards Notation
428th
607th
546th
271st
192nd
393rd
211th363rd465th109th373rd
415th449th
183rd84th
513th
330th
469th427th
Fractions
258th1,413th
1,180th
190th731st275th810th392nd557th647th477th
960th
1,464th574th
763rd
601st854th976th
282nd132nd
336th835th308th479th
567th179th
96th367th
842nd10th743rd588th
785th
1,453rd934th
Game of Life
370th
658th
263rd
Gijswijt’s Sequence
285th287th
162nd
497th
32nd
258th154th
148th
365th166th211th
309th
362nd399th217th170th
272nd
427th408th
6th179th
443rd191st412th
152nd325th
176th87th95th180th
Gray Code Decoder
451st
266th228th
343rd305th
354th176th
254th224th330th
Gray Code Encoder
555th
525th151st
489th
163rd313th415th
307th
424th
221st
553rd
317th80th
192nd
214th
16th137th466th
32nd556th297th
55th
306th243rd
200th345th
Happy Numbers
208th586th1,172nd
1,020th993rd
623rd278th857th1,229th1,100th
847th
286th739th503rd
371st763rd434th997th633rd
484th718th613th950th
770th1,110th
1,059th1,148th1,177th174th455th232nd
1,237th825th949th1,088th
1,282nd
304th1,031st
Happy Numbers (Long)
504th
178th645th386th550th
328th424th
225th
431st429th476th
1,164th703rd
441st376th300th561st221st135th
280th261st228th118th
399th651st
921st350th739th
245th149th
408th1,112th684th725th
841st
679th529th
Hexdump
257th205th
112th
373rd300th
556th
388th
309th195th259th
243rd
203rd250th
143rd
241st152nd
58th
263rd434th173rd
286th107th436th
19th91st
510th221st
202nd74th
238th153rd
Intersection
683rd
566th
441st
706th
509th365th
308th
325th
173rd674th
599th
330th
396th521st
Inventory Sequence
309th569th443rd
297th
327th
380th
521st
471st
82nd514th
233rd170th
745th
519th630th
95th470th
304th555th
359th258th
ISBN
305th195th787th289th
402nd
821st
441st
606th
465th933rd
543rd573rd
476th
175th25th826th61st753rd560th620th
1,198th167th381st
120th197th
905th969th
778th
561st1,422nd632nd
Jacobi Symbol
476th
356th
16th
217th
93rd
408th550th
255th100th
527th
412th
328th431st
Kaprekar Numbers
328th141st17th137th95th31st
123rd68th46th80th77th221st287th242nd86th75th60th572nd124th158th
116th135th128th
62nd408th
66th70th18th447th203rd
34th145th176th105th106th15th16th59th102nd274th115th457th
201st199th139th
69th136th
97th163rd67th173rd
Kolakoski Constant
660th64th
256th
78th
346th
81st649th
347th
217th
Kolakoski Sequence
282nd55th
541st297th458th954th1,012th
211th
387th
309th
392nd333rd
228th145th
335th
310th323rd772nd
69th902nd
587th
721st
912th
438th647th
Leap Years
920th
1,039th1,169th2,470th209th
302nd664th268th912th1,057th3,361st542nd2,818th56th377th327th2,257th658th627th235th2,596th2,736th880th1,033rd
307th248th
633rd78th677th288th2,300th504th454th799th
1,092nd558th470th1,819th387th364th
686th1,158th1,451st
1,997th778th1,244th
883rd3,637th294th1,444th
Levenshtein Distance
356th
430th
77th243rd
974th400th
57th
470th
348th338th
449th313th487th208th
335th185th
18th
480th52nd
39th475th
395th298th
161st784th466th
Leyland Numbers
714th
281st
111th967th932nd547th
163rd337th
282nd
391st313th
147th461st206th73rd
358th
860th365th
4th346th
628th596th
736th637th394th
781st180th828th382nd
ln 2
595th
711th345th
291st
863rd204th541st293rd280th384th
374th457th
336th
454th245th
405th142nd
81st
564th
3rd
259th
28th829th
422nd
289th
264th
284th
413th
Look and Say
1,453rd1,412th325th595th
731st1,260th110th693rd
442nd
881st1,241st462nd209th
860th85th
239th
268th
1,321st
1,357th643rd622nd123rd
438th99th877th
175th
150th
1,275th
Lucky Numbers
285th483rd230th416th
339th336th353rd391st
422nd
531st
356th425th
429th641st
277th
96th427th377th251st
345th
161st177th
413th
405th105th404th
215th774th319th331st
35th341st
172nd626th
540th824th
375th964th306th317th
Lucky Tickets
605th
324th110th
246th
331st322nd
474th
Mahjong
277th
Mandelbrot
79th
114th81st
184th50th270th
267th250th129th
249th
149th203rd
324th
277th59th234th
316th147th
343rd26th
297th251st
140th169th166th
Maze
546th
Medal Tally
161st
392nd
416th
295th
286th
242nd
138th321st
46th
219th383rd
150th153rd
389th
330th
Minesweeper
267th
309th
Morse Decoder
101st
61st
Morse Encoder
396th
161st
Musical Chords
380th
340th
377th
N Queens
308th
187th130th
Niven Numbers
1,074th2,695th627th1,175th1,191st578th
1,310th954th1,378th618th1,854th1,133rd388th1,947th293rd876th759th786th1,244th1,275th1,470th2,358th1,452nd1,346th717th1,810th1,539th337th
2,595th2,140th641st77th1,532nd1,162nd464th659th366th551st1,028th1,251st1,618th682nd606th835th8th593rd59th1,868th2,060th408th1,178th2,054th2,303rd1,007th803rd
1,407th2,101st736th2,326th
Niven Numbers (Long)
776th
250th829th521st425th
897th350th877th825th1,155th994th858th1,512th152nd1,281st783rd1,010th757th484th400th
887th802nd819th1,371st459th261st
1,502nd
731st313th753rd171st2nd425th804th418th635th626th1,115th862nd565th502nd127th293rd21st1,568th73rd298th884th
667th393rd449th1,457th870th1,665th1,262nd1,137th
Number Spiral
503rd
310th
207th
254th297th
335th
200th
284th
590th
361st153rd
282nd688th
329th454th
427th
444th462nd
659th
154th
96th472nd
Odious Numbers
2,156th1,714th2,135th1,379th
431st546th663rd1,142nd1,300th637th1,049th355th1,144th1,241st457th
743rd
1,018th
1,334th1,150th589th
502nd1,189th
156th
339th253rd
2,204th1st1,386th1,341st2,379th
2,431st1,597th861st443rd48th1,953rd2,186th
1,928th1,090th560th567th
1,958th2,089th
1,631st2,701st1,079th2,201st
Odious Numbers (Long)
1,436th1,256th647th1,005th
556th327th498th
381st727th663rd307th922nd634th355th
749th
287th
1,066th1,023rd571st
408th728th
135th
394th160th
1,400th1st542nd463rd716th
826th1,488th1,257th196th417th46th1,262nd1,270th
1,076th686th484th
533rd1,015th
582nd1,692nd731st837th
Ordinal Numbers
476th413th
544th
654th
892nd
811th726th167th484th
1,128th504th
911th533rd
673rd379th969th
719th
463rd46th309th282nd806th796th
1,508th
151st735th259th
211th630th760th
198th657th944th125th1,708th
330th
689th
698th
PalindromemordnilaP
506th
351st
434th197th
698th
572nd
611th
438th286th
483rd503rd
651st
Pangram Grep
1,296th2,165th583rd1,597th
2,063rd979th
1,127th815th1,710th625th
1,139th600th1,070th526th518th
798th415th
448th157th
420th
382nd56th729th436th96th250th
1,041st904th265th759th87th327th654th
356th205th
427th946th
530th843rd500th829th
Partition Numbers
217th499th184th404th
273rd144th235th397th
223rd387th
242nd
458th262nd196th
339th296th
143rd270th
240th
301st310th178th353rd
326th485th
255th331st265th408th
114th194th174th286th
Pascal’s Triangle
743rd
1,008th1,594th333rd374th
650th536th576th1,649th1,011th849th578th1,277th
882nd970th1,350th1,083rd
1,217th754th907th437th852nd676th856th
1st
564th522nd236th671st1st327th204th1,076th1,218th260th555th488th933rd
97th149th408th649th441st174th678th
250th355th510th527th
937th838th
Pernicious Numbers
610th1,165th814th465th
274th354th561st919th1,437th994th337th1,311th250th836th701st1,232nd1,034th684th1,154th1,009th1,146th1,577th721st1st632nd1,640th
126th1,419th479th176th
327th1,226th758th411th515th903rd856th222nd301st152nd777th41st676th112th
500th435th1,133rd1,209th2,323rd393rd598th
935th1,391st652nd1,314th
Pernicious Numbers (Long)
431st401st797th665th
823rd
579th
321st
119th221st73rd524th
438th
139th
446th442nd
173rd706th
1st
283rd761st
133rd234th226th
330th
527th662nd419th68th439th39th342nd
373rd197th505th
215th647th707th730th322nd
508th
Poker
468th
227th
Polyominoes
214th
Prime Numbers
3,076th972nd1,474th1,756th2,405th721st
1,019th1,829th1,397th804th1,460th751st431st1,983rd2,010th1,593rd1,136th620th929th1,680th253rd
985th
660th338th
1st799th795th180th543rd647th1st1,741st393rd1,662nd
324th1,385th541st1,164th122nd506th226th1,435th1,310th525th1,027th727th
2,440th1,405th
1,896th
634th2,906th
Prime Numbers (Long)
1,300th877th548th
1,059th710th
731st536th806th1,248th660th
406th1,548th694th799th610th923rd770th1,279th177th
1,214th988th896th
650th970th
1st679th434th203rd1,117th378th1st573rd523rd632nd
1,483rd1,110th375th
112th385th901st837th335th455th913th
849th1,454th
725th
593rd1,187th
Proximity Grid
404th
487th
QR Decoder
306th
201st
266th
214th
394th
Quine
1st1,598th
3,646th281st3,690th2,989th2,203rd4,249th1,535th4,196th3,138th2,993rd5,050th3,016th662nd3,170th1,940th
1,820th2,291st4,086th4,860th627th
2,626th1,650th154th2,060th745th2,191st2,003rd2,803rd1,610th2,325th1,715th1,472nd1st2,855th1,349th1,758th1,963rd1,797th558th3,067th4,039th1,906th171st4,814th615th4,822nd485th1,450th1,929th3,386th1,845th3,347th1,782nd5,163rd3,848th2,177th3,002nd2,699th
Recamán
197th515th431st144th
337th189th101st690th
167th533rd540th220th545th1,054th424th
826th766th467th
91st511th
589th
156th27th858th301st
517th288th265th
602nd
491st48th
41st85th
390th225th570th
314th176th
357th596th381st763rd
Repeating Decimals
490th
298th304th4th
Reverse Polish Notation
949th511th
272nd
346th
682nd1st671st
512th495th
520th488th
887th297th
Rijndael S-box
393rd
289th
525th72nd
446th
62nd
Rock-paper-scissors-Spock-lizard
466th
Roman to Arabic
210th676th581st499th
481st458th480th637th329th423rd582nd776th139th371st353rd672nd306th
72nd
367th360th311th
187th
693rd
399th238th179th254th
362nd350th432nd
118th569th446th288th
47th2nd
465th332nd381st
250th386th
155th245th276th405th
ROT13
559th562nd
645th
723rd
640th280th
855th403rd
701st
350th
744th440th859th679th
492nd
230th126th452nd
69th306th300th
355th
156th
1st
Rule 110
266th
64th
261st
461st
290th
587th372nd
294th
185th117th
40th
Scrambled Sort
142nd
467th
499th
405th
395th
403rd240th
379th99th
Set
349th
342nd
290th
300th70th
423rd
174th
Seven Segment
676th
907th
1,044th
493rd232nd
204th
275th
141st
664th
594th
Sierpiński Triangle
981st1,110th
312th
899th
456th1,223rd
743rd694th
829th
426th
1,018th
568th
1,140th1,132nd825th
936th916th867th
218th693rd1,052nd
347th
444th
934th
Smith Numbers
419th
76th103rd
398th112th292nd
147th270th138th
193rd
136th57th
65th
574th
160th289th
48th
427th
224th371st
441st249th
469th
239th228th
Spelling Numbers
87th
1st
589th389th
512th
Star Wars GPT
228th
237th
227th
275th191st
360th
Star Wars Opening Crawl
206th
Sudoku
317th
310th
Sudoku (Fill-in)
278th
275th
156th
Ten-pin Bowling
369th
204th
222nd172nd
Tic-tac-toe
311th
428th
235th
198th
219th
182nd25th218th225th
319th
354th236th206th
384th220th
210th
178th
138th
112th
Time Distance
292nd452nd
250th
255th53rd
Tongue-twisters
64th
43rd
252nd414th
498th
855th
Topological Sort
324th
356th59th
366th
Tower of Hanoi
493rd536th
131st267th220th
205th333rd
560th
732nd453rd
411th
118th362nd
614th
454th644th
137th
702nd
565th301st538th533rd
Transpose Sentence
444th
403rd
544th
317th
262nd
1st425th123rd
635th
149th665th
227th
55th205th
183rd
397th758th
Trinomial Triangle
359th
249th
167th
339th224th243rd182nd
177th195th46th
95th
271st56th173rd
276th
178th
100th
United States
443rd
410th
252nd
152nd
257th
259th
42nd135th92nd
419th213th
118th9th
241st
476th
Vampire Numbers
101st
266th
383rd
67th
114th260th
437th
Van Eck Sequence
573rd718th450th
381st
393rd
509th
325th
340th
643rd
327th518th
896th
286th176th
787th
843rd
798th
Zeckendorf Representation
289th368th317th268th
306th222nd
463rd509th277th438th316th
183rd415th327th273rd
286th293rd
77th
87th75th108th340th
211th
302nd
350th323rd265th
48th95th
152nd473rd226th330th
304th142nd
173rd192nd158th325th
γ
321st
309th
1st
1,317th
391st299th
438th
278th
λ
725th
501st
328th
313th794th
830th
π
561st
721st
1,559th581st287th
343rd386th
368th1,441st
783rd320th
439th
452nd357th
7th
928th
590th
384th
242nd
815th
682nd
520th1,255th
344th
237th
411th
τ
624th
1,086th527th350th
321st354th
322nd
283rd
416th
421st272nd
15th
512th
342nd
195th
669th
487th
307th
218th
355th
φ
663rd
794th526th
418th511th664th573rd601st1,258th391st227th620th598th654th
422nd
759th
607th427th
730th482nd236th
172nd
622nd568th
69th
801st501st
46th718th478th
13th389th
673rd429th487th
420th233rd
414th
387th671st
√2
759th
1,086th707th
570th441st1,450th307th236th613th587th709th
558th
621st
480th
676th275th
244th345th
144th
298th
114th
549th
4th
925th
523rd
257th
370th
748th
𝑒
731st
518th551st367th547th
430th407th331st386th712th630th294th211th618th396th417th1,075th466th698th
407th463rd335th1,010th680th476th
420th184th
121st
746th455th441st
504th248th326th381st606th20th329th
759th695th434th374th
433rd327th
401st419th427th572nd