12 Days of Christmas
1,329th
1,208th317th2,095th
164th
1,646th971st
1,551st
458th
365th
182nd203rd
1,128th
107th
2,193rd
457th
330th
24 Game
380th144th
158th
419th
201st
235th
61st
159th
192nd34th
149th
446th
514th
99 Bottles of Beer
230th2,082nd
1,056th
573rd390th
180th
550th706th
1,320th117th
205th
100th
588th
214th207th
154th
118th
1,803rd846th
385th
621st
Abundant Numbers
987th
1,169th
915th658th2,318th940th587th
456th1,220th
481st372nd
1,329th1,191st634th
2,013th820th500th809th
297th738th
1,868th
538th
2,137th701st
2,305th
1,494th
Abundant Numbers (Long)
484th
1,061st
844th1,158th652nd
180th
628th647th
588th604th
739th752nd964th
249th686th492nd825th
76th432nd
724th
183rd
665th422nd
1,336th
625th
Arabic to Roman
1,022nd
532nd149th
704th24th
928th1,458th
449th988th
1,571st693rd
377th
632nd2nd
112th
329th
Arithmetic Numbers
447th
414th
479th438th309th
101st
635th630th
285th
385th302nd1,479th
1,014th
342nd1,209th
1,075th118th
632nd
43rd
906th736th
681st
512th
Arrows
500th
461st606th
66th
340th391st
115th226th
286th
468th
358th159th
282nd
41st
515th371st
603rd
Ascending Primes
507th438th
470th
600th399th
165th
191st656th263rd
530th
497th83rd
130th511th
423rd
450th508th
860th
285th
ASCII Table
509th
691st
693rd536th852nd
400th
408th480th
546th
271st
450th
359th417th
1,633rd198th
569th
320th
956th437th
608th
706th
Billiards
122nd
328th55th
72nd
143rd
138th
120th179th💎
263rd
230th110th
145th
228th
77th
297th170th
133rd
brainfuck
863rd
283rd
184th
507th
💎
150th161st
87th
106th
915th
Calendar
30th
188th241st
123rd
2nd
121st
Card Number Validation
408th
495th263rd717th
210th
174th
502nd
269th307th399th
555th
131st460th
630th139th
104th
359th466th
309th
Catalan Numbers
1,163rd538th
556th1,025th
432nd
310th670th
614th631st
569th943rd492nd
144th1,500th
638th
35th
120th1,404th
1,447th
600th
Catalan’s Constant
946th
293rd
525th
502nd
623rd2nd
513th
277th
579th
Christmas Trees
2,477th773rd
1,150th
1,090th1,220th
544th
319th988th
238th
534th
78th
604th
425th249th
1,189th337th
416th
896th346th
959th
889th
Collatz
1,252nd
1,150th
713th1,471st803rd
1,110th
1,085th709th
645th
648th1,038th1,121st
1,897th
381st205th
1,163rd992nd
919th
169th
1,630th915th
1,162nd
747th
Continued Fractions
219th
54th
76th188th
165th
170th
207th197th
300th
21st
198th
CSS Colors
533rd483rd
545th
627th
346th
250th
436th
470th365th
583rd
1st
403rd
625th
706th
Cubes
425th
379th
93rd
573rd
199th
59th
292nd338th
137th
814th
1,003rd
Day of Week
918th674th
243rd
485th748th
466th659th
701st366th582nd
986th
308th385th
1,245th636th
1st67th
728th866th
457th
860th
DFA Simulator
170th165th
59th
112th105th
194th
💎
189th
132nd72nd
65th
26th
371st221st
253rd
Diamonds
1,069th
875th
625th163rd
540th
291st
412th267th
228th
117th
473rd
491st386th
642nd310th
453rd
1,084th514th
116th
553rd
Divisors
4,778th1,070th
1,957th
2,271st4,162nd3,174th
730th
420th2,451st
2,641st1,225th
2,091st1,251st140th2,095th
2,814th1,010th2,225th2,016th2,440th
253rd757th
1,279th
36th
1,020th327th
1,745th
1,284th
Emirp Numbers
1,650th
933rd635th276th261st
757th
114th233rd
371st670th924th1,023rd
996th2,216th690th584th
36th812th
296th
727th613th
1,321st
1,651st
Emirp Numbers (Long)
851st676th
279th
575th
517th154th
416th501st338th
309th
640th84th
1st256th
210th
531st584th
185th
311th
Emojify
364th506th
218th
435th
260th
310th487th
734th
186th
441st
939th
Evil Numbers
991st
1,029th1,745th1,732nd917th1,291st
391st1,356th
1,268th860th
1,128th1,218th41st
2,401st766th522nd2,239th2,881st1st1,327th
2,659th1,283rd
50th
1,589th1,364th2,682nd
2,545th
2,463rd
Evil Numbers (Long)
737th
603rd
521st1,346th848th
824th
259th615th
733rd735th
740th943rd37th
1,481st580th469th437th
1st445th
1,087th
124th
891st660th
1,139th
653rd
Factorial Factorisation
380th
492nd
242nd478th
328th
276th
💎
354th
198th451st
403rd
294th
666th397th
587th
187th
Farey Sequence
339th
364th
330th
516th
162nd
523rd402nd
234th275th
325th
1st
790th
312th338th
769th261st
425th
64th
494th393rd
381st
349th
Fibonacci
6,384th3,222nd
3,210th6,283rd7,100th2,780th9,206th1,943rd905th881st3,410th6,200th5,367th3,568th9,395th393rd1,906th2,285th4,362nd2,619th9,055th9,303rd6,971st6,854th2,705th1,022nd1st2,585th5,651st7,827th4,596th867th232nd2,564th5,742nd1st2,462nd7,906th2,599th8,674th3,969th8,618th8,549th5,583rd56th7,412th4,964th8,907th2,575th739th9,155th
2,507th3,754th8,044th8,799th5,364th9,016th5,521st4,888th
Fizz Buzz
9,036th3,834th
2,208th
2,133rd2,865th5,820th
1,703rd
3,817th3,284th
2,836th2,912th
3,188th6,076th4,951st
7,514th585th23rd714th
4,135th1,681st
3,673rd
797th
2,725th3,071st
4,531st
7,657th
6,160th
Foo Fizz Buzz Bar
2,313th509th
548th
256th466th494th
189th
250th1,383rd
413th491st
574th1,767th21st
1,821st552nd415th207th
729th433rd
1,256th
25th
1,321st970th
499th
1,875th
985th
Forsyth–Edwards Notation
414th532nd
202nd
299th305th
268th
💎
461st
466th198th
375th297th
167th
659th507th
455th
Fractions
919th
1,010th
1,372nd438th
155th
250th702nd
456th497th
463rd1,030th486th
552nd
758th597th
935th306th
96th
10th485th
1,218th
852nd
Game of Life
452nd484th
201st
502nd
💎
331st
250th239th
358th
158th
618th
582nd
Gijswijt’s Sequence
115th
474th159th
51st
420th260th
331st138th
151st
353rd
118th
336th204th
295th234th
172nd
17th
569th
313th
144th
Gray Code Decoder
259th
241st
257th
193rd
208th256th
131st
428th
15th
240th309th277th151st
1st89th
318th
74th
300th
287th
Gray Code Encoder
144th
109th339th
322nd309th
481st212th169th
599th159th77th574th
1st223rd
482nd
29th
52nd265th
504th
Happy Numbers
1,053rd
1,014th1,303rd622nd308th423rd
979th856th
187th282nd
373rd427th701st
983rd
1,081st612th
732nd770th
455th
1,242nd825th
1,160th
1,211th
Happy Numbers (Long)
1,183rd
796th1,185th
209th
548th589th
707th
526th281st776th
893rd
602nd228th
536th401st
52nd
901st523rd
714th
415th
Hexdump
416th
291st535th
46th
269th379th
289th
151st
218th
198th
165th246th
229th
19th
542nd
361st
Hilbert Curve
65th
5th
52nd
134th
Intersection
531st955th
315th
256th343rd
401st
281st
313th
716th
366th550th
1,186th627th
173rd
852nd139th
209th
697th
Inventory Sequence
1,069th
1,038th
921st
262nd
569th
778th
472nd
773rd
842nd
337th870th
893rd705th
95th
559th
876th
444th
ISBN
506th
403rd1,048th
609th
680th646th
511th678th770th
952nd
98th291st
493rd471st
464th
1,034th571st
1,093rd
451st
Jacobi Symbol
561st
328th
143rd
484th
254th16th336th
621st
139th464th
326th
123rd
678th
500th
Kaprekar Numbers
311th1,085th968th270th607th
450th
313th262nd
312th
288th204th614th
252nd
326th589th
637th253rd
424th
410th272nd
531st
216th
Kolakoski Constant
136th
252nd379th
216th
269th
213th220th
151st
233rd
276th729th
324th
223rd
408th
576th
173rd
Kolakoski Sequence
450th
649th
601st931st953rd
211th
128th
519th553rd
960th
768th
614th
499th744th
1st818th
758th
161st
590th154th
978th
498th
Leap Years
1,420th
923rd
510th1,502nd3,125th
2,041st
873rd976th
656th
1,448th
1st
1,280th1,050th473rd1,199th
167th1,099th
1,204th
1,957th1,795th
2,540th
1,632nd
Levenshtein Distance
501st784th
677th
77th350th
491st
238th
790th
390th590th
786th558th
361st
663rd
338th
411th
573rd
Leyland Numbers
943rd
790th734th
82nd
688th489th
163rd266th
384th584th66th
472nd
632nd160th
814th210th
4th
805th404th
711th
501st
ln 2
178th
1,538th
545th
156th
400th529th
459th
500th
389th
779th81st
491st
3rd
28th
524th
823rd
367th
Look and Say
462nd
185th214th
486th
68th427th
141st556th
332nd618th19th
749th
22nd99th
41st267th
400th
223rd327th
901st
704th
Lucky Numbers
805th481st
119th
584th
751st389th
647th
704th128th
577th420th
35th
465th707th
522nd
Lucky Tickets
592nd
241st
477th407th
409th
326th
421st
591st
342nd130th
2nd161st
205th
609th
628th
493rd
Mahjong
101st
131st
316th
207th
90th
171st
Mandelbrot
120th
163rd
90th
226th
186th
💎
198th125th
340th113th
203rd
118th
162nd
161st
Maze
145th
315th
258th109th167th
50th
263rd99th
84th110th
169th
307th
279th
86th59th
350th233rd
294th
32nd
91st
127th
164th
Medal Tally
138th
400th
224th
399th
386th
57th
281st
Minesweeper
188th
178th
243rd
147th
150th
163rd
1st
137th91st
256th
262nd
134th
Morse Decoder
206th430th
229th
228th
💎
397th
215th277th
387th
226th
345th
Morse Encoder
268th
273rd384th
198th
362nd
249th
28th
443rd
278th264th
520th
294th132nd
477th
136th
Multitap Input
234th
185th199th
118th
143rd91st
75th
131st
💎
52nd193rd
50th
51st
205th
107th
139th
Musical Chords
246th170th
205th
96th
218th
338th
189th129th
183rd
185th
N Queens
202nd
440th479th
236th
66th
149th
305th
18th
473rd
278th177th
428th
168th
565th
Niven Numbers
1,073rd
1,411th
1,379th1,299th2,411th1,324th387th
292nd876th
763rd1,243rd
1,347th992nd1,808th
2,138th641st76th479th
1,750th659th
1,250th
252nd
2,058th407th
2,387th
2,324th
Niven Numbers (Long)
1,544th
1,372nd
1,247th981st1,385th
702nd
151st1,505th
1,015th896th
1,084th1,227th1,087th
1,293rd1,149th313th287th
808th425th
1,592nd
205th
73rd1,469th
1,244th
1,395th
Number Spiral
267th888th449th509th421st
293rd
241st255th
162nd
156th467th33rd
252nd
358th299th
308th397th
1,644th
265th539th
552nd420th
490th
168th
Odious Numbers
724th
709th1,365th1,300th776th1,050th
241st1,292nd
877th745th
1,151st903rd39th
1,621st535th387th2,150th2,359th1st1,308th
854th
48th
1,716th1,091st2,595th
2,405th
2,158th
Odious Numbers (Long)
620th
622nd
498th1,066th602nd
666th
212th634th
702nd714th
716th834th37th
1,411th394th242nd591st
1st391st
705th
46th
996th689th
1,466th
644th
Ordinal Numbers
1,397th
761st567th
1,058th
988th
442nd
989th
796th
185th603rd
1,381st945th
386th
1,158th741st
385th2nd
1,041st
PalindromemordnilaP
430th664th
60th
378th
644th
290th
55th
600th
351st250th
299th118th
77th
573rd327th
461st
Pangram Grep
724th
2,170th
1,352nd1,214th
198th
171st495th
588th528th
771st927th292nd
1,385th
1,005th482nd
96th250th
1,414th
41st
1,968th
357th453rd
1,165th1,254th
938th
Partition Numbers
254th
301st
416th
384th98th470th
103rd
413th298th
386th188th
205th336th153rd340th
49th372nd
537th393rd
44th
34th440th
695th
445th
Pascal’s Triangle
850th
1,527th
1,017th1,109th
510th
888th
1,159th1,084th
1,114th1,707th683rd
1,694th
896th236th
1st1,594th
753rd
97th
1,380th1,619th
1,982nd
1,535th
Pernicious Numbers
1,774th
540th
561st1,673rd1,327th1,090th337th
250th836th
1,272nd1,034th
1,173rd721st1st
1,425th479th176th1,260th
555th758th
1,142nd
41st
955th435th2,250th
2,330th
1,315th
Pernicious Numbers (Long)
999th
1,047th578th
316th
322nd591st
419th702nd
479th825th274th
930th491st850th643rd
398th555th
552nd
101st
544th357th
1,023rd
441st
Poker
351st
150th
6th
310th301st
135th
Polyominoes
102nd
352nd
393rd
415th
243rd
398th325th
269th
89th332nd
310th359th
402nd
373rd317th265th223rd
208th
766th
334th400th
384th
372nd104th
Prime Numbers
3,640th1,253rd973rd
1,172nd
1,290th2,215th1,459th986th1,640th
1,907th1,509th
619th928th
1,010th1,124th1,481st
565th1,446th774th542nd
1st1,739th
1,298th
450th
1,516th771st
1,800th
2,773rd
Prime Numbers (Long)
2,512th1,192nd876th
928th
805th1,472nd874th
614th
500th703rd
1,322nd870th
1,000th820th1,306th1,243rd
679th1,014th392nd513th
1st573rd
1,185th
228th
335th455th
1,858th
1,024th
Proximity Grid
349th
191st
318th214th
303rd
149th
💎
265th236th
241st
170th
298th
QR Decoder
310th
193rd
123rd
💎
252nd239th
165th
Quine
1,597th
281st
4,522nd2,653rd4,582nd2,037th2,933rd
2,934th
3,079th2,287th
2,226th2,291st
2,626th1,649th154th2,060th
2,622nd1,609th250th1,714th
1st2,000th
3,265th
772nd
485th1,513th
1,844th5,223rd
5,331st
2,050th
Recamán
1,244th
760th1,173rd
167th
651st
769th
1,282nd
679th858th
920th591st
70th
612th972nd
1,292nd
1,085th
Repeating Decimals
64th
40th
77th
294th
218th
30th
128th
14th
208th
Reverse Polish Notation
984th
707th760th
331st
583rd725th
746th
1st
803rd
166th548th
1,118th219th
79th
818th741st
1,102nd
Reversi
224th305th
16th
25th
174th
62nd56th
57th
43rd
215th
Rijndael S-box
258th152nd185th282nd
397th216th
31st92nd
268th
106th
147th
510th
204th306th
308th
208th
517th171st
83rd
52nd
Rock-paper-scissors-Spock-lizard
147th90th
243rd
57th108th
100th
136th
💎
350th
239th112th
75th
191st
462nd441st
434th
386th
Roman to Arabic
923rd
1,272nd
1,088th663rd
634th
805th
879th1,269th
1,223rd
324th1,074th
530th2nd1,350th
852nd
ROT13
918th
770th
194th
804th
606th
613th
792nd
986th
809th
11th
114th639th
651st
707th
Rule 110
532nd491st
115th
196th407th
500th
225th
642nd
359th254th
490th
77th
221st
258th
499th
Scrambled Sort
415th
66th
187th433rd
385th
218th
💎
297th
52nd247th
28th
353rd
Set
281st
52nd
173rd93rd
13th
195th361st
252nd222nd
14th
398th180th
366th
Seven Segment
500th
401st753rd
242nd
346th497th
224th
463rd
162nd593rd
415th
187th
776th318th
518th
389th
SI Units
142nd
224th66th
176th
Sierpiński Triangle
1,048th
844th760th
273rd
518th471st
637th
577th
4th1,011th
788th
951st270th
551st747th
155th
648th642nd
918th
885th
Smith Numbers
201st
423rd
440th549th844th
209th
148th404th
207th389th722nd
505th
158th362nd
895th118th
166th
388th394th
1,057th
288th
Spelling Numbers
336th87th
1st441st
329th
350th
160th378th
814th
418th
Star Wars GPT
73rd
173rd99th
164th
257th
311th
186th222nd
54th
70th
171st
157th
Star Wars Opening Crawl
208th
103rd
172nd
198th
176th137th
94th
91st
351st
97th
183rd
Sudoku
271st
198th
267th
107th
52nd
188th
343rd
Sudoku (Fill-in)
394th
112th
24th
72nd
286th
80th52nd
238th
195th
Ten-pin Bowling
368th
193rd
💎
284th545th
366th
614th
184th
Tic-tac-toe
310th120th
202nd
69th163rd
126th
188th
286th
368th
73rd62nd
103rd
84th
154th381st
264th
Time Distance
273rd
47th
384th
262nd
221st333rd
289th
39th
633rd
103rd
141st
Tongue-twisters
1,685th
737th
159th152nd
148th
627th1,164th
1,355th82nd
1,171st
16th
168th
17th440th
396th933rd
116th
956th518th
321st
169th
Topological Sort
272nd
69th
224th
157th
49th
268th
340th
134th
Tower of Hanoi
894th
356th
340th625th687th1,202nd287th1,232nd532nd432nd
481st277th
1,252nd
753rd677th1st519th
439th255th
1,000th667th
1,234th420th1,027th816th1,339th191st
1,248th
201st
707th
Transpose Sentence
516th
602nd
611th446th198th
249th
110th342nd
319th
262nd252nd1st
595th
471st98th
33rd223rd
75th
354th159th
654th
309th
Trinomial Triangle
377th
173rd
344th
227th46th
1st195th
310th
386th
United States
616th472nd
443rd
138th
187th
193rd110th
132nd
1,197th
413th
400th
632nd
Vampire Numbers
285th457th
101st
313th
215th
243rd
200th
517th
249th239th
397th322nd
226th
114th
435th
829th
489th
Van Eck Sequence
812th
727th
1,010th937th
168th
485th646th
890th
677th
256th
906th
743rd137th
634th533rd
45th
679th753rd
874th
487th
Zeckendorf Representation
365th
379th
428th504th644th
131st
392nd359th
147th
478th
58th332nd
252nd
24th
624th
178th
257th
Zodiac Signs
197th
327th
290th
28th
83rd143rd
182nd
2nd
153rd141st
172nd
8th
369th196th
γ
332nd
296th
552nd313th502nd
1,191st
623rd
692nd
279th
621st1st
481st
540th
546th
444th
λ
762nd
294th230th727th187th939th552nd
135th
159th511th262nd
351st
241st794th567th838th296th
704th
175th
701st648th
673rd
270th
π
68th
538th740th
142nd
663rd398th
450th
772nd
576th
359th773rd7th
784th
163rd
83rd
563rd878th
1,337th
1,457th
413th
τ
99th
460th693rd
119th
624th373rd
382nd
664th
513th
347th673rd15th
660th
129th
61st
599th
996th
370th
φ
306th
1,721st
646th808th
452nd
515th706th
677th872nd
483rd928th684th
569th876th69th
802nd
46th
198th
796th
1,211th
432nd
√2
290th
1,896th
1,045th762nd
212th
579th667th
1,006th
807th364th827th
467th965th1,079th144th
298th
114th
4th
669th
1,378th
471st
𝑒
274th
977th
1,165th944th
217th
686th586th
1,061st
810th
880th
1,151st
496th1,058th121st
970th
248th
20th2,346th
576th934th
1,389th
489th