12 Days of Christmas
896th
784th
269th
86th
800th1,743rd
107th91st
437th
356th
24 Game
275th
336th
228th
18th
263rd
248th52nd
367th222nd
179th
99 Bottles of Beer
231st179th
648th
1,470th1,390th
611th922nd
857th
279th840th531st57th
198th319th
283rd
1,761st
974th
1,307th47th638th
441st51st2,231st
699th602nd
368th
Abundant Numbers
986th
347th1,180th2,108th1,435th
1,073rd1,440th814th1,312th2,102nd886th653rd1,185th373rd1,219th976th963rd440th2,465th
474th1,318th
249th56th
2,014th630th422nd530th22nd101st738th
958th829th
538th357th
563rd1,888th701st
1,627th2,156th
2,980th2,303rd1,214th1,355th
Abundant Numbers (Long)
483rd1,581st634th1,635th362nd597th
882nd390th703rd1,660th289th884th327th1,226th90th561st348th1,056th601st642nd
885th740th
231st101st
249th426th491st372nd38th3rd431st518th
788th736th
66th471st
879th531st421st957th
271st1,858th
621st406th442nd732nd
Arabic to Roman
463rd
923rd
149th
24th353rd456th295th
78th
547th
460th
491st359th573rd853rd
250th1,244th501st663rd
516th2nd
734th
112th
471st203rd219th616th302nd336th
Arithmetic Numbers
555th
281st1,358th438th407th
209th193rd178th
1,110th
102nd
186th446th
288th
492nd
926th369th257th
112th
176th344th456th29th342nd161st556th
458th
649th38th
909th529th
371st228th
190th307th390th449th
Arrows
470th
656th
Ascending Primes
532nd
223rd
636th
267th
465th
230th
395th113th27th179th
338th
335th
666th114th
360th
422nd
399th
ASCII Table
844th
519th
582nd
354th
574th
243rd
322nd334th
635th
367th957th
34th945th393rd
699th335th
253rd179th
887th249th
667th
1,369th
Billiards
372nd
373rd
brainfuck
1,328th
723rd
321st
565th455th
100th
1,140th
329th
206th62nd
297th
662nd
Calendar
43rd
301st
2nd
Card Number Validation
534th72nd
336th
564th
404th
284th
359th
339th109th
371st
295th
613th290th
486th125th
442nd
448th
266th
Catalan Numbers
540th
1,049th
1,096th385th
294th936th
433rd865th312th672nd819th754th637th505th
571st705th
420th209th
229th
990th146th
198th
765th
768th902nd482nd704th35th1,332nd1,196th
122nd
649th
625th
764th
610th
Catalan’s Constant
665th353rd
185th
214th
200th
250th
2nd
788th
273rd
178th641st
397th
254th
157th
Christmas Trees
229th
627th
190th
1,148th55th
583rd
1,085th293rd
109th
492nd425th248th34th750th359th
297th1,856th263rd
328th255th
364th719th
1,344th
322nd303rd
Collatz
467th
278th2,140th831st748th
1,232nd111th
951st1,618th1,375th583rd
601st
1,952nd737th849th
2,831st697th648th
1,631st939th1,169th
147th40th205th844th1,165th993rd
964th921st70th
293rd479th
1,380th1,239th344th1,051st
869th1,110th656th2,395th1,335th846th
Continued Fractions
312th
CSS Colors
128th
210th
274th
1st
247th
Cubes
178th
512th
325th
Day of Week
651st1,260th991st851st
618th365th
499th
590th600th461st668th756th337th
1,000th380th
406th
282nd115th354th1,322nd
399th793rd412th
575th
539th1st
67th260th
845th
450th
739th611th
DFA Simulator
513th
Diamonds
364th583rd730th55th878th332nd
687th823rd
318th95th
714th
772nd
444th
Divisors
1,070th
1,784th2,402nd903rd1,575th
1,293rd1,665th1,469th727th1,755th2,282nd951st3,086th1,056th1,305th
2,727th1,222nd3,042nd
884th876th2,686th
1,003rd215th
1,229th1,177th1,458th1,790th255th773rd292nd
2,041st1,153rd1,184th1,462nd402nd
36th262nd2,672nd2,682nd1,015th329th1,503rd
2,363rd2,440th1,321st4,567th773rd1,328th
Emirp Numbers
795th766th
581st
1,040th240th506th
1,206th
233rd
798th
497th593rd
1,001st633rd
1,094th
760th796th584th1,137th626th750th
651st1,049th132nd292nd165th178th
828th
950th
376th
1,113th713th
Emirp Numbers (Long)
70th273rd124th324th
109th131st86th570th521st
516th553rd272nd153rd122nd
364th
233rd
346th168th103rd
80th448th
695th
178th247th481st366th259th197th100th144th
136th686th196th277th
63rd73rd53rd165th377th158th251st
138th224th
120th409th241st193rd
Emojify
160th
171st
152nd266th
Evil Numbers
2,488th1,536th2,774th1,747th
702nd623rd824th1,385th1,397th726th1,290th468th1,237th1,235th583rd
860th
491st
1,686th1,127th873rd
854th1,365th
200th
629th372nd
2,659th1st1,807th
2,782nd
2,652nd1,161st1,045th610th50th2,131st2,479th
2,079th1,172nd436th680th
2,394th1,989th
1,975th3,185th1,394th2,431st
Evil Numbers (Long)
1,258th1,265th753rd1,035th
741st534th675th
416th752nd708th369th956th644th369th
764th
339th
1,248th1,093rd633rd
448th937th
88th
430th112th
1,458th1st874th
1,057th
1,081st1,510th772nd247th455th46th1,050th1,676th
1,310th656th425th
589th550th
690th1,830th881st887th
Factorial Factorisation
185th124th231st
473rd
373rd284th
179th
405th127th
418th134th
143rd271st
100th126th
133rd
39th323rd
65th26th
345th214th228th
167th
Farey Sequence
304th
307th377th259th124th
208th99th152nd452nd553rd373rd87th545th455th194th140th168th276th402nd
322nd327th223rd
148th411th
463rd112th31st
234th
297th247th368th345th228th300th342nd625th448th3rd236th
678th538th393rd213th
291st173rd312th521st159th282nd273rd436th
Fibonacci
5,022nd3,219th2,595th2,245th3,473rd2,297th1,223rd
806th451st656th3,409th3,210th2,336th3,567th2,570th394th1,908th1,128th2,809th2,619th3,001st4,778th997th1,101st2,904th770th2,072nd2,104th418th
6,742nd3,157th494th232nd2,004th521st5,850th2,466th536th2,601st2,223rd1,995th3,401st2,853rd376th1,231st56th766th2,023rd1,212th1,153rd742nd2,141st8,240th2,697th2,155th2,174th5,068th973rd3,439th3,016th4,695th
Fizz Buzz
4,920th1,897th
2,181st640th4,257th1,196th10,514th1,337th2,854th2,808th5,560th5,385th4,566th1,707th1,171st5,198th1,720th1,713th9,312th3,677th7,625th
2,006th
2,169th5,388th5,311th1,252nd1,282nd6,931st8,217th3,361st587th23rd716th1,613th4,541st3,812th1,650th4,759th4,535th7,193rd4,325th506th427th
617th1,192nd1,593rd5,699th2,725th1,931st1,703rd11,597th8,551st693rd1,238th
2,172nd8,607th1,261st4,315th
Foo Fizz Buzz Bar
369th965th1,316th1,032nd
1,042nd
275th
1,341st
1,036th
311th
135th533rd207th307th880th
2,044th139th395th
25th291st
987th
903rd
845th
Forsyth–Edwards Notation
429th
610th
547th
268th
186th
394th
212th364th465th108th376th
417th452nd
187th83rd
516th
328th
470th426th
Fractions
254th1,419th
1,176th
195th737th275th813th392nd508th652nd480th
963rd
1,468th558th
766th
596th850th979th
284th132nd
340th837th310th482nd
569th179th
96th359th
845th10th750th585th
784th
1,440th922nd
Game of Life
373rd
664th
267th
Gijswijt’s Sequence
286th288th
163rd
498th
32nd
259th154th
148th
366th167th211th
310th
363rd400th217th171st
273rd
428th409th
6th180th
444th191st413th
152nd326th
177th87th95th236th
Gray Code Decoder
455th
267th241st
346th312th
357th154th
238th224th281st
Gray Code Encoder
571st
542nd154th
504th
166th317th370th
310th
374th
224th
566th
334th82nd
181st
236th
16th140th475th
30th570th306th
57th
310th246th
203rd541st
488th
Happy Numbers
208th587th1,176th
1,022nd995th
622nd278th859th1,234th1,102nd
849th
286th740th503rd
373rd764th435th999th632nd
484th717th612th952nd
770th1,113th
1,061st1,152nd1,181st174th454th232nd
1,242nd827th951st1,090th
1,325th
303rd1,033rd
Happy Numbers (Long)
509th
179th648th387th554th
330th427th
227th
436th434th481st
1,169th706th
446th377th301st565th223rd137th
282nd263rd230th119th
401st654th
925th351st742nd
247th150th
410th1,118th687th728th
845th
682nd391st
Hexdump
260th207th
113th
378th305th
564th
394th
310th193rd254th
241st
201st252nd
146th
244th153rd
56th
266th439th173rd
291st110th440th
19th88th
517th224th
198th71st
240th158th
234th
Intersection
683rd
570th
436th
707th
511th370th
308th
329th
183rd669th
605th
326th
380th520th
Inventory Sequence
307th571st444th
295th
325th
378th
523rd
473rd
82nd516th
233rd170th
749th
521st632nd
95th472nd
302nd558th
356th258th
ISBN
308th200th794th277th
408th
824th
442nd
608th
455th939th
547th561st
477th
171st25th832nd61st762nd563rd628th
1,211th167th383rd
120th195th
931st982nd
778th
549th1,433rd636th655th
Jacobi Symbol
476th
357th
16th
221st
99th
409th554th
256th104th
530th
408th
326th431st
Kaprekar Numbers
328th142nd17th128th96th31st
119th69th46th80th78th222nd289th244th87th76th61st574th125th173rd
117th137th130th
63rd412th
67th71st20th449th204th
34th146th177th106th107th15th16th60th103rd277th116th459th
202nd200th140th
70th138th
98th165th68th153rd
Kolakoski Constant
662nd65th
259th
79th
349th
82nd652nd
350th
220th
Kolakoski Sequence
282nd55th
543rd297th461st959th1,016th
211th
388th
309th
394th333rd
228th145th
335th
310th323rd775th
69th906th
590th
724th
916th
440th457th
Leap Years
782nd
922nd1,072nd2,848th770th
354th867th505th997th939th3,320th423rd2,749th59th836th498th2,147th530th1,133rd203rd2,527th3,198th733rd915th
248th217th
637th77th541st951st2,210th1,415th342nd1,332nd
980th682nd364th2,052nd287th282nd
553rd1,055th1,357th
1,887th1,751st1,148th
1,587th3,610th238th935th
Levenshtein Distance
353rd
430th
74th242nd
980th395th
59th
451st
350th344th
450th320th477th213th
338th185th
19th
483rd53rd
40th478th
396th304th
163rd785th452nd348th
Leyland Numbers
716th
283rd
112th969th934th550th
165th341st
284th
393rd315th
149th462nd206th74th
361st
862nd369th
4th349th
630th598th
738th639th396th
783rd182nd830th327th
ln 2
595th
712th345th
291st
864th204th541st293rd280th385th
374th457th
336th
454th245th
407th142nd
82nd
564th
3rd
259th
28th830th
423rd
289th
264th
284th
383rd
Look and Say
1,463rd1,424th328th599th
734th1,266th110th696th
448th
885th1,247th462nd212th
864th85th
241st
270th
1,327th
1,363rd646th625th123rd
445th100th881st
175th
150th
1,281st
Lucky Numbers
287th483rd230th416th
339th336th353rd392nd
422nd
533rd
356th425th
429th642nd
278th
96th427th377th251st
345th
161st177th
413th
405th105th404th
215th775th319th331st
35th341st
172nd627th
541st825th
375th966th308th281st
Lucky Tickets
610th
326th111th
247th
335th305th
475th
Mahjong
296th
Mandelbrot
81st
113th78th
189th51st274th
272nd251st132nd
250th
150th203rd
327th
279th58th237th
320th148th
348th24th
301st254th
137th161st166th206th
Maze
550th
Medal Tally
160th
393rd
418th
297th
288th
243rd
139th323rd
46th
218th385th
157th152nd
394th
332nd
Minesweeper
270th
312th
Morse Decoder
103rd
65th
Morse Encoder
399th
164th
Musical Chords
410th
365th
407th
N Queens
310th
188th130th
Niven Numbers
1,076th2,690th627th1,176th1,192nd577th
1,293rd954th1,363rd618th1,843rd1,134th388th1,939th293rd876th757th784th1,245th1,446th1,465th2,354th1,434th1,332nd715th1,800th1,528th337th
2,589th2,132nd641st77th1,645th1,163rd466th659th366th550th1,028th1,252nd1,604th682nd606th833rd8th593rd59th1,857th2,052nd408th1,179th2,046th2,301st1,007th801st
1,392nd2,093rd734th2,187th
Niven Numbers (Long)
760th
238th829th513th424th
898th349th869th817th1,156th991st830th1,514th153rd1,278th782nd1,012th752nd542nd399th
881st780th803rd1,377th448th264th
1,502nd
734th312th887th172nd2nd424th799th417th637th577th1,113th871st567th494th128th292nd21st1,551st73rd297th879th
666th383rd457th1,455th862nd1,667th1,263rd980th
Number Spiral
504th
310th
211th
254th297th
332nd
201st
283rd
594th
363rd156th
282nd697th
329th453rd
428th
446th462nd
660th
153rd
89th473rd
Odious Numbers
2,162nd1,715th2,142nd1,377th
428th546th663rd1,142nd1,300th637th1,049th355th1,144th1,241st457th
743rd
1,019th
1,334th1,150th589th
502nd1,189th
157th
339th253rd
2,207th1st1,387th1,341st2,382nd
2,434th1,597th863rd443rd48th1,954th2,192nd
1,929th1,090th555th567th
1,959th2,091st
1,631st2,704th1,079th2,137th
Odious Numbers (Long)
1,437th1,256th647th1,004th
556th327th498th
381st729th662nd307th922nd634th355th
754th
287th
1,066th1,022nd572nd
408th730th
136th
394th161st
1,401st1st542nd463rd718th
831st1,489th1,257th196th417th46th1,262nd1,270th
1,076th685th484th
532nd1,014th
582nd1,693rd733rd749th
Ordinal Numbers
477th403rd
539th
649th
854th
806th721st168th474th
1,127th489th
906th521st
671st370th970th
714th
462nd46th922nd282nd803rd792nd
1,517th
152nd727th261st
213th616th759th
200th653rd934th126th1,720th
330th
677th
686th
PalindromemordnilaP
509th
351st
438th201st
708th
575th
618th
444th286th
489th507th
658th
Pangram Grep
1,300th2,179th580th1,597th
2,074th978th
1,128th811th1,716th628th
1,141st596th1,069th498th502nd
793rd412th
438th158th
416th
384th56th830th432nd97th250th
1,039th904th266th760th88th326th654th
352nd207th
419th945th
524th841st495th567th
Partition Numbers
219th503rd185th407th
276th144th238th400th
225th390th
243rd
462nd264th196th
342nd298th
143rd273rd
244th
304th312th178th357th
328th489th
257th333rd268th411th
115th194th174th267th
Pascal’s Triangle
745th
1,009th1,597th335th376th
650th533rd577th1,653rd1,012th849th579th1,278th
883rd971st1,351st1,083rd
1,219th756th908th434th853rd679th857th
1st
565th519th237th674th1st329th205th1,076th1,279th261st556th485th934th
97th149th405th649th438th175th681st
251st357th507th524th
938th658th
Pernicious Numbers
611th1,161st809th466th
275th355th562nd914th1,435th988th338th1,313th251st831st685th1,227th1,028th798th1,150th1,003rd1,142nd1,575th705th1st633rd1,639th
127th1,417th480th177th
302nd1,221st742nd412th516th898th851st223rd312th153rd761st42nd677th113th
501st436th1,129th1,204th2,324th394th599th
930th1,390th653rd1,263rd
Pernicious Numbers (Long)
439th406th801st671st
826th
586th
321st
121st224th73rd533rd
431st
141st
452nd450th
170th710th
1st
286th766th
135th246th228th
334th
536th668th417th68th445th39th343rd
378th199th514th
218th653rd712th735th320th
446th
Poker
477th
229th
Polyominoes
218th
Prime Numbers
3,083rd975th1,475th1,756th2,406th723rd
1,022nd1,830th1,400th807th1,461st754th433rd1,984th2,011th1,593rd1,141st622nd932nd1,708th254th
988th
662nd340th
1st802nd798th181st544th649th1st1,741st395th1,662nd
326th1,388th542nd1,169th122nd507th227th1,437th1,314th526th1,030th730th
2,442nd1,408th
1,897th
636th2,580th
Prime Numbers (Long)
1,310th882nd553rd
1,068th717th
734th541st811th1,260th667th
409th1,560th699th804th615th928th778th1,300th179th
1,226th993rd893rd
656th975th
1st684th437th205th1,126th381st1st578th528th638th
1,479th1,119th378th
112th388th906th842nd338th458th919th
846th1,466th
728th
598th1,007th
Proximity Grid
408th
493rd
QR Decoder
309th
204th
269th
222nd
426th
Quine
1st1,604th
3,664th282nd3,708th3,002nd2,209th4,269th1,541st4,218th3,147th3,006th5,088th3,030th665th3,184th1,945th
1,825th2,293rd4,108th4,894th630th
2,635th1,656th154th2,066th748th2,197th2,010th2,810th1,616th2,331st1,732nd1,480th1st2,863rd1,354th1,764th1,960th1,802nd561st3,083rd4,062nd1,898th171st4,848th618th4,856th486th1,458th1,934th3,403rd1,850th3,364th1,787th5,202nd3,869th2,183rd3,015th2,912th
Recamán
197th518th434th144th
338th189th101st694th
167th535th542nd220th547th1,058th379th
830th769th470th
91st514th
592nd
156th27th862nd302nd
520th289th266th
605th
495th48th
41st85th
393rd225th573rd
314th179th
358th599th384th670th
Repeating Decimals
497th
299th303rd4th
Reverse Polish Notation
952nd516th
253rd
356th
681st1st658th
515th499th
520th484th
891st305th
Rijndael S-box
397th
288th
529th74th
450th
64th
Rock-paper-scissors-Spock-lizard
469th
Roman to Arabic
206th677th579th501st
486th463rd482nd639th329th413th585th777th139th377th356th673rd297th
72nd
367th357th310th
187th
697th
402nd242nd180th258th
364th354th434th
116th572nd450th292nd
49th2nd
468th337th379th
251st389th
153rd239th277th368th
ROT13
561st562nd
649th
727th
644th286th
867th402nd
704th
352nd
748th444th869th683rd
453rd
232nd126th458th
69th302nd307th
357th
156th
1st
Rule 110
270th
64th
257th
455th
290th
586th372nd
297th
186th115th
40th
Scrambled Sort
143rd
467th
499th
398th
399th
403rd246th
383rd88th
Set
353rd
341st
291st
302nd60th
427th
176th
Seven Segment
682nd
913th
1,048th
496th236th
209th
280th
147th
669th
616th
Sierpiński Triangle
986th1,111th
314th
900th
451st1,227th
740th694th
831st
431st
1,021st
568th
1,140th1,135th826th
939th918th874th
221st692nd1,055th
348th
441st
937th
Smith Numbers
420th
76th102nd
399th112th294th
148th270th138th
194th
136th57th
59th
576th
160th291st
48th
428th
225th373rd
443rd249th
469th
239th201st
Spelling Numbers
88th
1st
605th389th
518th
Star Wars GPT
228th
237th
224th
277th187th
363rd
Star Wars Opening Crawl
209th
Sudoku
327th
319th
Sudoku (Fill-in)
280th
278th
157th
Ten-pin Bowling
370th
204th
225th168th
Tic-tac-toe
311th
430th
237th
197th
221st
181st25th220th223rd
318th
357th236th205th
386th217th
213th
182nd
135th
118th
Time Distance
296th461st
253rd
260th51st
Tongue-twisters
64th
43rd
254th413th
507th
874th
Topological Sort
325th
359th58th
374th
Tower of Hanoi
497th537th
132nd266th222nd
198th336th
552nd
736th456th
410th
113th363rd
619th
457th647th
138th
705th
570th285th531st663rd
Transpose Sentence
433rd
410th
548th
318th
255th
1st424th124th
640th
147th671st
234th
55th201st
187th
395th764th
549th
Trinomial Triangle
360th
250th
167th
340th225th244th183rd
178th196th46th
95th
271st56th175th
276th
179th
100th
United States
444th
410th
255th
155th
254th
260th
42nd137th92nd
420th214th
119th9th
243rd
476th
Vampire Numbers
101st
267th
405th
68th
113th260th
439th
Van Eck Sequence
582nd729th456th
387th
399th
516th
366th
342nd
654th
329th526th
908th
289th177th
800th
855th
810th
Zeckendorf Representation
297th372nd319th274th
313th225th
467th512th267th443rd322nd
181st419th328th269th
283rd291st
75th
84th78th106th344th
209th
307th
352nd330th273rd
49th80th
160th479th228th333rd
309th133rd
170th180th155th252nd
γ
322nd
310th
1st
1,325th
392nd300th
439th
279th
λ
726th
502nd
329th
314th795th
831st
π
561st
721st
1,562nd581st287th
343rd388th
370th1,444th
783rd320th
439th
453rd359th
7th
929th
590th
386th
242nd
815th
682nd
520th1,257th
344th
237th
357th
τ
624th
1,088th527th352nd
323rd356th
324th
283rd
417th
422nd272nd
15th
512th
344th
195th
669th
487th
307th
218th
313th
φ
662nd
793rd526th
417th512th663rd572nd599th1,259th391st227th618th597th653rd
421st
757th
605th426th
728th482nd236th
172nd
620th567th
69th
800th502nd
46th716th475th
13th389th
671st428th487th
419th233rd
413th
387th635th
√2
758th
1,086th707th
570th440th1,453rd308th237th612th587th709th
560th
620th
480th
675th276th
245th346th
145th
299th
115th
539th
4th
925th
526th
258th
371st
723rd
𝑒
732nd
521st555th363rd551st
430th407th331st388th713th630th294th211th618th396th417th1,079th467th699th
407th462nd335th1,013th680th477th
420th184th
121st
747th457th441st
506th248th326th383rd607th20th329th
760th696th439th374th
433rd327th
401st419th427th518th