12 Days of Christmas
896th
784th
269th
85th
799th1,740th
107th91st
440th
360th
24 Game
276th
331st
229th
19th
264th
248th31st
361st223rd
181st
99 Bottles of Beer
238th179th
653rd
1,463rd1,385th
614th926th
858th
282nd839th529th59th
199th321st
283rd
1,748th
972nd
1,301st46th635th
437th53rd2,215th
698th626th
367th
Abundant Numbers
990th
360th1,185th2,123rd1,442nd
1,077th1,447th827th1,318th2,107th892nd654th1,188th374th1,226th980th947th441st2,467th
483rd1,324th
260th55th
2,016th630th423rd530th22nd101st739th
942nd832nd
539th356th
537th1,890th702nd
1,631st2,158th
2,973rd2,307th1,217th1,428th
Abundant Numbers (Long)
478th1,582nd636th1,634th358th590th
881st387th788th1,657th295th899th320th1,230th88th559th344th1,059th597th633rd
902nd726th
234th99th
248th418th488th366th38th3rd437th518th
785th737th
66th472nd
859th529th421st953rd
269th1,847th
619th417th428th735th
Arabic to Roman
460th
919th
150th
24th356th451st297th
81st
560th
463rd
487th357th572nd850th
248th1,228th501st660th
511th2nd
734th
112th
474th204th219th619th309th343rd
Arithmetic Numbers
559th
279th1,361st439th407th
208th190th175th
1,113th
101st
198th449th
284th
490th
946th362nd261st
113th
177th343rd462nd29th340th163rd548th
456th
643rd38th
910th528th
387th229th
182nd309th376th453rd
Arrows
481st
668th
Ascending Primes
534th
226th
641st
271st
467th
231st
397th114th27th186th
345th
337th
670th116th
362nd
428th
402nd
ASCII Table
845th
525th
580th
361st
575th
249th
332nd339th
637th
366th951st
35th941st389th
700th331st
250th183rd
886th253rd
673rd
1,350th
Billiards
372nd
370th
brainfuck
1,320th
726th
325th
568th456th
98th
1,135th
330th
207th63rd
298th
664th
Calendar
43rd
305th
2nd
Card Number Validation
538th76th
334th
572nd
411th
278th
360th
335th107th
368th
295th
616th286th
486th137th
439th
446th
275th
Catalan Numbers
539th
1,046th
1,093rd383rd
293rd933rd
432nd866th311th676th821st755th635th527th
571st706th
423rd223rd
206th
987th144th
196th
770th
764th900th479th703rd30th1,321st1,199th
120th
657th
623rd
762nd
606th
Catalan’s Constant
667th359th
186th
217th
201st
256th
2nd
785th
282nd
179th644th
401st
260th
150th
Christmas Trees
230th
630th
182nd
1,148th55th
595th
1,094th297th
128th
497th426th249th34th750th367th
298th1,847th260th
325th257th
359th721st
1,340th
336th302nd
Collatz
473rd
284th2,141st836th756th
1,238th96th
970th1,629th1,383rd588th
629th
1,951st746th866th
2,812th715th653rd
1,635th962nd1,173rd
142nd38th207th849th1,169th1,015th
971st930th70th
286th483rd
1,339th1,245th345th1,073rd
873rd1,105th659th2,385th1,345th847th
Continued Fractions
314th
CSS Colors
130th
211th
276th
1st
244th
Cubes
163rd
493rd
349th
Day of Week
649th1,264th988th855th
632nd356th
502nd
590th602nd473rd682nd758th339th
1,021st382nd
422nd
284th116th368th1,326th
401st792nd408th
593rd
541st1st
68th262nd
842nd
457th
746th641st
DFA Simulator
512th
Diamonds
369th584th736th56th883rd339th
695th828th
323rd98th
720th
782nd
451st
Divisors
1,074th
1,793rd2,410th920th1,575th
1,287th1,671st1,470th728th1,762nd2,291st946th3,091st1,060th1,311th
2,730th1,223rd3,047th
884th880th1,545th
1,007th215th
1,230th1,178th1,459th1,799th255th801st293rd
2,047th1,157th1,185th1,463rd404th
36th281st2,680th2,688th1,019th330th1,503rd
2,641st2,448th1,313th4,551st760th1,350th
Emirp Numbers
809th771st
586th
1,044th238th510th
1,209th
245th
801st
504th597th
1,007th637th
1,094th
764th799th588th1,140th630th758th
658th1,050th138th299th180th171st
829th
951st
382nd
1,121st718th
Emirp Numbers (Long)
71st277th126th327th
107th132nd86th566th515th
510th547th276th157th128th
365th
237th
348th175th108th
81st443rd
689th
185th248th480th371st259th203rd101st150th
141st679th200th281st
61st76th55th168th376th158th257th
138th229th
121st406th251st198th
Emojify
160th
172nd
151st267th
Evil Numbers
2,493rd1,542nd2,782nd1,752nd
702nd623rd826th1,390th1,402nd726th1,294th468th1,238th1,243rd606th
862nd
490th
1,692nd1,128th875th
860th1,370th
197th
632nd372nd
2,670th1st1,813th
2,790th
2,659th1,162nd1,046th593rd50th2,135th2,485th
2,082nd1,174th436th680th
2,398th1,984th
1,979th3,188th1,399th2,436th
Evil Numbers (Long)
1,261st1,269th755th1,036th
742nd533rd675th
425th754th712th369th958th647th390th
765th
340th
1,257th1,083rd637th
467th944th
88th
412th113th
1,460th1st876th
1,060th
1,089th1,548th771st248th453rd46th1,054th1,677th
1,312th656th407th
591st523rd
690th1,823rd883rd889th
Factorial Factorisation
189th126th232nd
472nd
372nd284th
183rd
403rd136th
419th139th
145th271st
104th125th
133rd
43rd323rd
67th27th
344th213th230th
169th
Farey Sequence
300th
312th378th267th124th
206th102nd148th452nd558th377th83rd549th456th198th140th170th277th401st
339th323rd223rd
155th411th
463rd112th31st
231st
295th252nd371st343rd237th305th345th634th448th3rd243rd
684th541st393rd217th
291st180th307th521st159th283rd269th433rd
Fibonacci
5,029th3,225th2,598th2,250th3,482nd2,301st1,222nd
807th452nd657th3,445th3,200th2,339th3,619th2,568th395th1,909th1,132nd2,800th2,604th2,999th4,787th1,000th1,105th2,909th767th2,078th2,135th419th
6,749th3,190th495th233rd2,035th522nd5,858th2,468th537th2,651st2,229th2,008th3,407th2,858th377th1,235th58th788th2,017th1,216th1,157th743rd2,165th8,231st2,702nd2,146th2,179th5,076th976th3,444th3,077th4,677th
Fizz Buzz
4,929th1,900th
2,197th642nd4,267th1,198th10,499th1,340th2,862nd2,814th5,565th5,391st4,575th1,711th1,173rd5,205th1,778th1,719th9,297th3,687th7,620th
2,012th
2,176th5,394th5,317th1,254th1,284th6,936th8,211th3,553rd589th23rd719th1,617th4,550th3,821st1,654th4,768th4,544th7,199th4,335th507th428th
619th1,194th1,597th5,683rd2,730th1,935th1,707th11,577th8,542nd695th1,240th
2,179th8,597th1,264th4,262nd
Foo Fizz Buzz Bar
372nd967th1,316th1,031st
1,056th
274th
1,338th
1,036th
305th
132nd536th210th301st882nd
2,048th136th393rd
25th290th
990th
903rd
842nd
Forsyth–Edwards Notation
431st
609th
549th
274th
193rd
394th
210th363rd467th108th375th
417th450th
184th83rd
514th
332nd
470th430th
Fractions
263rd1,421st
1,187th
190th736th277th813th394th557th649th479th
965th
1,472nd574th
768th
606th857th981st
283rd132nd
338th837th310th481st
564th179th
97th371st
844th10th748th590th
790th
1,461st924th
Game of Life
371st
664th
266th
Gijswijt’s Sequence
286th294th
161st
500th
32nd
259th151st
485th
371st165th210th
310th
365th399th215th168th
273rd
431st410th
6th178th
444th190th413th
149th325th
176th89th96th234th
Gray Code Decoder
466th
268th242nd
352nd311th
362nd202nd
256th224th305th
Gray Code Encoder
579th
551st165th
508th
162nd327th437th
320th
449th
235th
576th
336th78th
203rd
228th
17th151st485th
31st583rd314th
58th
326th254th
218th555th
503rd
Happy Numbers
208th591st1,180th
1,024th997th
625th279th860th1,235th1,105th
854th
289th743rd506th
382nd766th437th1,005th635th
486th719th615th957th
771st1,114th
1,067th1,160th1,184th174th457th232nd
1,241st830th965th1,094th
1,333rd
305th1,037th
Happy Numbers (Long)
513th
181st647th383rd563rd
328th426th
220th
434th432nd483rd
1,169th712th
458th381st303rd566th234th136th
283rd259th227th115th
405th657th
927th361st752nd
240th177th
419th1,119th691st733rd
850th
687th398th
Hexdump
260th209th
113th
375th304th
565th
400th
311th198th263rd
248th
206th253rd
145th
246th154th
56th
267th438th170th
289th108th441st
20th91st
517th226th
205th74th
244th156th
242nd
Intersection
685th
566th
437th
703rd
507th380th
309th
325th
173rd669th
599th
330th
393rd520th
Inventory Sequence
303rd580th449th
294th
328th
379th
526th
479th
108th519th
231st170th
751st
517th634th
89th483rd
305th560th
361st259th
ISBN
304th186th793rd291st
406th
829th
442nd
612th
475th962nd
549th579th
514th
204th25th835th64th762nd575th628th
1,200th168th382nd
115th191st
928th978th
786th
554th1,416th640th654th
Jacobi Symbol
478th
357th
16th
221st
99th
409th555th
258th105th
531st
413th
331st433rd
Kaprekar Numbers
331st145th100th139th101st52nd
118th67th46th75th85th225th292nd246th86th82nd66th565th132nd177th
129th138th133rd
69th415th
68th70th22nd451st210th
36th150th183rd108th113th16th57th65th109th278th117th461st
208th206th142nd
73rd140th
102nd169th72nd157th
Kolakoski Constant
665th64th
263rd
78th
353rd
80th656th
355th
221st
Kolakoski Sequence
289th56th
546th302nd466th965th1,024th
207th
392nd
318th
444th329th
224th147th
347th
319th331st779th
67th912th
593rd
717th
923rd
440th462nd
Leap Years
810th
923rd1,073rd2,853rd766th
356th893rd501st997th940th3,329th426th2,757th61st839th523rd2,160th530th1,129th205th2,537th3,202nd735th911th
266th222nd
632nd79th1,381st946th2,222nd1,511th343rd1,333rd
976th676th366th2,080th291st286th
549th1,056th1,388th
1,898th1,760th1,143rd
1,613th3,610th256th943rd
Levenshtein Distance
362nd
433rd
74th248th
982nd403rd
59th
478th
356th346th
452nd318th494th216th
343rd189th
20th
487th54th
41st486th
397th304th
165th792nd470th345th
Leyland Numbers
720th
286th
111th971st934th561st
163rd340th
293rd
395th311th
144th461st203rd73rd
367th
864th365th
4th347th
632nd643rd
743rd644th392nd
789th184th839th333rd
ln 2
600th
715th343rd
291st
868th203rd546th293rd278th388th
379th460th
339th
458th244th
406th142nd
79th
569th
3rd
257th
28th835th
421st
286th
263rd
288th
372nd
Look and Say
1,435th1,397th326th595th
731st1,254th112th697th
516th
879th1,235th456th211th
856th83rd
243rd
270th
1,313th
1,346th643rd622nd109th
437th98th875th
172nd
149th
1,269th
Lucky Numbers
290th484th232nd418th
337th336th353rd391st
425th
535th
355th427th
437th647th
282nd
97th428th382nd254th
341st
162nd182nd
414th
408th107th406th
219th779th327th331st
35th342nd
171st637th
543rd834th
378th965th309th281st
Lucky Tickets
609th
323rd110th
245th
329th321st
478th
Mahjong
287th
Mandelbrot
79th
114th84th
187th52nd275th
273rd256th129th
255th
148th205th
332nd
283rd61st236th
323rd147th
353rd25th
304th257th
139th169th168th211th
Maze
555th
Medal Tally
165th
394th
419th
295th
287th
242nd
141st328th
45th
220th384th
154th157th
391st
332nd
Minesweeper
272nd
315th
Morse Decoder
102nd
61st
Morse Encoder
399th
167th
Musical Chords
410th
363rd
407th
N Queens
308th
189th133rd
Niven Numbers
1,082nd2,701st630th1,168th1,202nd580th
1,297th960th1,370th608th1,861st1,139th390th1,945th294th938th763rd811th1,251st1,451st1,469th2,363rd1,439th1,353rd720th1,809th1,538th339th
2,595th2,145th643rd75th1,655th1,171st468th692nd368th553rd1,041st1,258th1,607th670th596th834th8th621st57th1,869th2,062nd410th1,220th2,055th2,312th1,013th793rd
1,397th2,104th739th2,172nd
Niven Numbers (Long)
759th
254th828th514th425th
896th298th878th809th1,157th1,000th866th1,517th153rd1,287th784th1,014th753rd537th393rd
888th779th816th1,377th459th265th
1,505th
733rd335th884th172nd2nd431st800th418th632nd638th1,118th870th575th493rd128th293rd21st1,554th73rd320th879th
667th409th446th1,459th857th1,670th1,265th989th
Number Spiral
502nd
309th
209th
253rd296th
334th
203rd
283rd
589th
360th153rd
281st692nd
328th453rd
426th
443rd461st
658th
154th
96th473rd
Odious Numbers
2,168th1,722nd2,148th1,386th
431st547th665th1,147th1,298th639th1,053rd355th1,149th1,247th458th
740th
1,025th
1,342nd1,155th589th
511th1,190th
155th
343rd252nd
2,215th1st1,393rd1,348th2,401st
2,459th1,607th878th444th48th1,968th2,198th
1,934th1,094th552nd568th
1,995th2,096th
1,639th2,707th1,077th2,143rd
Odious Numbers (Long)
1,436th1,255th646th1,004th
555th326th497th
371st731st671st306th914th634th353rd
753rd
286th
1,071st1,024th574th
423rd729th
135th
390th161st
1,402nd1st544th465th718th
834th1,493rd1,260th195th399th46th1,255th1,289th
1,079th661st482nd
530th1,010th
579th1,689th732nd748th
Ordinal Numbers
475th417th
549th
657th
892nd
810th726th169th481st
1,127th504th
908th533rd
677th382nd972nd
719th
460th46th923rd285th805th803rd
1,507th
153rd735th259th
201st635th757th
238th660th944th126th1,703rd
329th
693rd
676th
PalindromemordnilaP
512th
354th
440th198th
701st
577th
618th
442nd296th
487th511th
654th
Pangram Grep
1,304th2,158th585th1,601st
2,059th984th
1,134th819th1,710th630th
1,150th601st1,075th519th534th
800th416th
459th155th
418th
372nd56th834th440th97th253rd
1,044th909th265th761st87th339th659th
346th207th
425th949th
533rd845th498th556th
Partition Numbers
220th501st183rd405th
276th146th238th399th
231st393rd
246th
461st266th195th
343rd297th
143rd272nd
244th
305th310th175th357th
326th488th
259th331st269th411th
125th200th171st265th
Pascal’s Triangle
757th
1,012th1,602nd344th395th
656th544th584th1,655th1,077th858th588th1,279th
888th983rd1,355th1,105th
1,231st774th579th438th849th698th855th
1st
567th524th244th677th1st335th214th1,081st1,285th309th557th493rd938th
100th161st404th751st441st183rd695th
302nd333rd523rd541st
950th658th
Pernicious Numbers
622nd1,163rd799th491st
278th361st564th916th1,440th991st341st1,316th254th843rd688th1,229th1,033rd816th1,152nd1,005th1,144th1,587th708th1st644th1,666th
128th1,421st470th179th
331st1,205th739th414th539th900th863rd225th305th155th756th43rd681st114th
524th436th1,132nd1,207th2,305th396th610th
928th1,395th656th1,265th
Pernicious Numbers (Long)
463rd427th810th689th
834th
606th
335th
123rd227th74th552nd
462nd
144th
481st476th
188th725th
1st
356th778th
138th237th258th
349th
555th687th447th69th473rd40th366th
396th212th536th
231st670th724th743rd334th
470th
Poker
469th
229th
Polyominoes
215th
Prime Numbers
3,088th977th1,489th1,747th2,419th722nd
1,024th1,834th1,400th807th1,464th757th433rd1,991st2,022nd1,595th1,142nd617th934th1,709th254th
988th
687th345th
1st798th799th181st544th648th1st1,747th395th1,667th
326th1,390th542nd1,168th123rd500th227th1,441st1,311th526th1,106th729th
2,450th1,411th
1,903rd
633rd2,587th
Prime Numbers (Long)
1,315th881st553rd
1,070th716th
731st541st809th1,266th673rd
428th1,565th700th804th634th929th777th1,306th178th
1,238th994th902nd
659th976th
1st685th423rd204th1,129th380th1st597th528th639th
1,499th1,121st377th
113th400th907th842nd337th457th919th
846th1,468th
726th
578th1,027th
Proximity Grid
408th
490th
QR Decoder
306th
205th
268th
217th
395th
Quine
1st1,605th
3,662nd281st3,706th3,004th2,210th4,266th1,542nd4,213th3,154th3,008th5,068th3,032nd664th3,186th1,947th
1,827th2,294th4,102nd4,878th628th
2,638th1,657th154th2,068th748th2,198th2,010th2,812th1,617th2,334th1,727th1,479th1st2,864th1,354th1,766th1,970th1,804th559th3,084th4,055th1,913th171st4,832nd616th4,840th486th1,456th1,936th3,402nd1,852nd3,363rd1,789th5,181st3,864th2,184th3,017th2,913th
Recamán
196th520th434th145th
336th188th102nd715th
168th536th543rd234th551st1,055th391st
827th772nd475th
91st516th
585th
157th24th859th313th
522nd287th281st
607th
496th49th
41st85th
401st221st571st
318th186th
362nd598th396th667th
Repeating Decimals
487th
296th302nd4th
Reverse Polish Notation
950th515th
281st
345th
685th1st674th
516th497th
521st489th
894th300th
Rijndael S-box
396th
294th
524th76th
448th
65th
Rock-paper-scissors-Spock-lizard
467th
Roman to Arabic
214th677th584th501st
484th461st482nd640th329th426th585th777th141st374th356th675th306th
73rd
378th360th313th
193rd
696th
401st235th179th251st
365th351st433rd
122nd572nd450th288th
48th2nd
466th337th391st
254th387th
153rd245th276th376th
ROT13
544th576th
644th
720th
641st276th
857th405th
700th
351st
742nd439th859th679th
496th
225th123rd494th
69th343rd302nd
353rd
156th
1st
Rule 110
268th
67th
262nd
460th
293rd
586th370th
297th
186th119th
40th
Scrambled Sort
141st
468th
497th
407th
398th
405th243rd
382nd90th
Set
352nd
341st
293rd
302nd72nd
428th
175th
Seven Segment
686th
917th
1,051st
500th236th
206th
281st
145th
674th
624th
Sierpiński Triangle
975th1,103rd
313th
896th
450th1,211th
740th693rd
826th
426th
1,011th
564th
1,133rd1,125th823rd
932nd917th865th
218th691st1,045th
348th
454th
930th
Smith Numbers
420th
80th101st
398th110th297th
145th272nd151st
199th
138th59th
164th
573rd
162nd288th
48th
431st
224th
443rd249th
470th
242nd200th
Spelling Numbers
88th
1st
587th384th
504th
Star Wars GPT
228th
238th
227th
275th192nd
360th
Star Wars Opening Crawl
211th
Sudoku
319th
313th
Sudoku (Fill-in)
279th
276th
159th
Ten-pin Bowling
368th
201st
220th170th
Tic-tac-toe
312th
431st
238th
198th
221st
182nd26th220th227th
320th
358th239th206th
388th222nd
211th
178th
139th
114th
Time Distance
294th455th
252nd
257th55th
Tongue-twisters
65th
44th
253rd412th
503rd
870th
Topological Sort
321st
353rd61st
364th
Tower of Hanoi
498th547th
132nd273rd216th
228th344th
567th
743rd474th
413th
116th369th
622nd
458th654th
139th
712th
573rd307th536th675th
Transpose Sentence
445th
407th
548th
320th
260th
1st427th126th
641st
149th670th
229th
53rd207th
186th
402nd765th
553rd
Trinomial Triangle
385th
265th
200th
366th242nd263rd198th
227th210th47th
146th
293rd57th186th
297th
193rd
248th
United States
442nd
410th
254th
152nd
260th
262nd
42nd135th92nd
419th215th
118th9th
243rd
476th
Vampire Numbers
90th
268th
407th
67th
113th262nd
440th
Van Eck Sequence
583rd728th455th
386th
398th
519th
391st
343rd
649th
329th528th
901st
287th180th
797th
852nd
807th
Zeckendorf Representation
297th375th325th275th
314th224th
470th513th285th444th324th
184th422nd334th279th
294th301st
76th
79th74th107th347th
212th
311th
355th331st272nd
48th95th
152nd481st227th337th
313th141st
173rd192nd158th264th
γ
336th
325th
1st
1,300th
403rd313th
452nd
293rd
λ
745th
534th
335th
324th809th
848th
π
563rd
724th
1,568th584th291st
347th389th
374th1,451st
784th326th
445th
466th360th
7th
932nd
592nd
388th
244th
818th
685th
525th1,268th
348th
246th
353rd
τ
625th
1,091st528th354th
331st358th
324th
287th
416th
426th273rd
15th
513th
345th
200th
667th
488th
313th
225th
308th
φ
663rd
794th526th
421st511th662nd574th600th1,261st402nd228th619th598th652nd
428th
759th
606th432nd
726th483rd240th
177th
620th568th
71st
801st502nd
47th717th479th
14th405th
669th524th489th
424th237th
416th381st389th625th
√2
762nd
1,091st708th
574th445th1,459th312th237th612th587th710th
568th
621st
482nd
676th276th
245th347th
144th
297th
114th
539th
4th
926th
527th
262nd
372nd
718th
𝑒
737th
522nd556th368th552nd
430th408th332nd387th719th636th295th211th623rd396th419th1,084th467th704th
416th464th337th1,018th684th478th
422nd184th
120th
755th459th442nd
507th249th327th380th608th20th330th
770th701st436th392nd
433rd328th
403rd421st428th519th