12 Days of Christmas
1,323rd
1,201st314th2,089th
164th
1,640th963rd
1,545th
450th
359th
182nd203rd
1,121st
107th
2,187th
449th
24 Game
383rd268th
155th
420th
199th
233rd
63rd
157th
189th36th
147th
449th
522nd
99 Bottles of Beer
230th2,087th
1,056th
571st391st
180th
546th702nd
1,318th115th
194th
103rd
586th
213th206th
155th
118th
1,806th843rd
385th
247th
Abundant Numbers
985th
1,167th
913th658th2,315th941st587th
456th1,218th
481st440th
1,317th1,189th634th
2,010th820th500th809th
297th738th
1,867th
538th
2,134th701st
2,302nd
1,418th
Abundant Numbers (Long)
482nd
1,052nd
837th1,150th646th
180th
626th641st
587th600th
732nd748th956th
249th680th490th818th
76th429th
717th
183rd
659th419th
1,327th
735th
Arabic to Roman
1,019th
529th149th
703rd24th
924th1,458th
449th985th
1,580th691st
377th
631st2nd
112th
328th
Arithmetic Numbers
450th
416th
479th445th306th
101st
632nd624th
279th
390th300th1,473rd
1,014th
342nd1,203rd
1,074th117th
629th
43rd
905th733rd
679th
555th
Arrows
499th
461st602nd
67th
340th387th
110th219th
271st
470th
360th161st
279th
41st
515th372nd
603rd
Ascending Primes
507th438th
470th
599th401st
164th
191st655th263rd
530th
497th83rd
130th511th
425th
450th508th
861st
292nd
ASCII Table
510th
690th
692nd536th849th
401st
402nd480th
546th
270th
450th
360th419th
1,639th192nd
570th
321st
950th437th
608th
Billiards
122nd
328th45th
72nd
142nd
135th
120th176th💎
263rd
230th111th
144th
228th
77th
297th167th
brainfuck
856th
280th
181st
498th
💎
149th157th
88th
107th
909th
Calendar
30th
189th238th
123rd
2nd
Card Number Validation
406th
491st262nd713th
212th
169th
490th
255th298th399th
550th
133rd456th
626th140th
104th
354th461st
Catalan Numbers
1,162nd539th
557th1,024th
432nd
311th670th
612th629th
570th942nd492nd
145th1,501st
642nd
35th
121st1,404th
1,447th
633rd
Catalan’s Constant
944th
292nd
525th
502nd
623rd2nd
513th
276th
579th
Christmas Trees
2,480th770th
1,146th
1,087th1,201st
545th
312th981st
223rd
528th
80th
603rd
425th250th
1,187th320th
417th
892nd347th
955th
Collatz
1,250th
1,149th
713th1,468th800th
1,109th
1,084th709th
646th
648th1,037th1,120th
1,894th
381st205th
1,162nd990th
918th
169th
1,628th912th
1,161st
914th
Continued Fractions
221st
53rd
81st187th
165th
171st
206th199th
299th
21st
CSS Colors
535th484th
547th
628th
344th
249th
438th
471st366th
585th
1st
404th
624th
706th
Cubes
429th
379th
94th
574th
197th
60th
295th337th
141st
818th
1,005th
Day of Week
917th676th
255th
485th744th
451st641st
702nd367th590th
985th
309th386th
1,241st637th
1st67th
735th862nd
466th
DFA Simulator
170th152nd
59th
112th106th
193rd
💎
189th
133rd73rd
67th
26th
369th219th
Diamonds
1,063rd
871st
617th160th
539th
294th
403rd266th
227th
117th
466th
489th378th
637th311th
451st
1,081st513th
116th
Divisors
4,768th1,063rd
1,944th
2,258th4,149th3,161st
730th
420th2,438th
2,627th1,215th
2,066th1,241st140th2,082nd
2,800th999th2,212th2,003rd2,427th
253rd757th
1,269th
36th
1,009th327th
1,734th
1,483rd
Emirp Numbers
1,647th
932nd635th274th261st
756th
114th233rd
369th669th923rd1,021st
995th2,212th689th584th
36th811th
294th
726th613th
1,318th
1,616th
Emirp Numbers (Long)
850th675th
280th
576th
515th154th
417th499th340th
312th
638th84th
1st256th
211th
530th584th
184th
341st
Emojify
362nd501st
216th
433rd
258th
308th486th
733rd
185th
439th
939th
Evil Numbers
989th
1,027th1,744th1,731st915th1,290th
391st1,355th
1,267th860th
1,127th1,217th41st
2,403rd766th522nd2,240th2,877th1st1,326th
2,662nd1,282nd
50th
1,586th1,363rd2,681st
2,550th
2,284th
Evil Numbers (Long)
732nd
602nd
521st1,339th844th
821st
259th614th
728th730th
735th939th37th
1,473rd574th469th437th
1st445th
1,080th
124th
886th658th
1,131st
743rd
Factorial Factorisation
392nd
503rd
242nd489th
340th
282nd
💎
363rd
197th462nd
412th
303rd
676th407th
597th
210th
Farey Sequence
339th
360th
330th
513th
165th
520th399th
236th275th
325th
1st
786th
312th338th
766th261st
423rd
63rd
493rd390th
378th
375th
Fibonacci
6,366th3,211th
3,199th6,262nd7,076th2,771st9,181st1,938th907th883rd3,398th6,178th5,344th3,558th9,369th393rd1,901st2,279th4,349th2,612th9,012th9,278th6,948th6,832nd2,698th1,014th1st2,580th5,628th7,802nd4,585th868th232nd2,559th5,720th1st2,457th7,881st2,594th8,652nd3,957th8,597th8,527th5,559th56th7,387th4,950th8,885th2,570th739th9,131st
2,502nd3,744th8,018th8,775th5,341st8,994th5,500th
Fizz Buzz
9,027th3,836th
2,208th
2,133rd2,864th5,820th
1,705th
3,819th3,283rd
2,835th2,911th
3,186th6,075th4,952nd
7,510th585th23rd714th
4,136th1,682nd
3,673rd
797th
2,724th3,070th
4,532nd
7,652nd
4,135th
Foo Fizz Buzz Bar
2,300th497th
550th
256th459th493rd
189th
254th1,377th
413th468th
569th1,762nd21st
1,818th553rd418th207th
729th433rd
1,258th
25th
1,319th971st
504th
1,873rd
1,057th
Forsyth–Edwards Notation
413th526th
202nd
298th305th
267th
💎
459th
464th198th
375th296th
168th
656th505th
453rd
Fractions
919th
1,012th
1,369th437th
156th
248th682nd
450th467th
460th1,030th488th
556th
759th599th
935th307th
96th
10th486th
1,215th
Game of Life
451st479th
201st
499th
💎
330th
251st240th
356th
158th
615th
579th
Gijswijt’s Sequence
115th
473rd158th
51st
419th259th
330th138th
150th
352nd
118th
335th203rd
294th233rd
172nd
17th
569th
312th
161st
Gray Code Decoder
266th
240th
258th
199th
211th257th
129th
420th
16th
247th310th281st162nd
1st86th
322nd
75th
302nd
Gray Code Encoder
150th
113th353rd
334th302nd
493rd215th185th
630th167th81st602nd
1st227th
506th
30th
56th276th
Happy Numbers
1,051st
1,013th1,299th623rd309th423rd
977th855th
193rd286th
371st427th701st
981st
1,079th613th
732nd770th
455th
1,238th825th
1,159th
1,223rd
Happy Numbers (Long)
1,178th
791st1,180th
210th
542nd583rd
701st
520th281st771st
888th
596th229th
530th398th
52nd
896th517th
708th
480th
Hexdump
415th
290th533rd
46th
268th373rd
284th
153rd
222nd
198th
166th248th
224th
19th
540th
360th
Hilbert Curve
63rd
5th
52nd
136th
Intersection
534th950th
315th
255th333rd
388th
284th
313th
714th
366th548th
1,185th626th
174th
848th139th
210th
Inventory Sequence
1,064th
1,033rd
916th
261st
565th
774th
471st
770th
838th
335th867th
888th702nd
95th
556th
872nd
512th
ISBN
506th
404th1,040th
610th
676th638th
491st680th767th
948th
98th295th
493rd458th
465th
1,028th566th
1,088th
Jacobi Symbol
557th
327th
150th
481st
240th16th335th
618th
142nd461st
323rd
128th
677th
Kaprekar Numbers
310th1,083rd966th268th606th
452nd
312th260th
311th
286th203rd613th
250th
326th589th
636th251st
424th
409th270th
532nd
234th
Kolakoski Constant
134th
252nd373rd
215th
268th
212th219th
149th
234th
275th725th
322nd
222nd
403rd
574th
192nd
Kolakoski Sequence
449th
648th
598th925th947th
211th
128th
517th620th
954th
765th
611th
497th742nd
1st813th
755th
161st
588th154th
972nd
585th
Leap Years
1,415th
922nd
510th1,495th3,114th
2,030th
871st975th
655th
1,444th
1st
1,276th1,046th473rd1,195th
167th1,095th
1,200th
1,947th1,785th
2,530th
1,862nd
Levenshtein Distance
500th776th
673rd
73rd348th
477th
241st
784th
388th585th
780th554th
361st
660th
338th
409th
Leyland Numbers
942nd
788th731st
82nd
685th489th
163rd266th
382nd582nd66th
471st
630th160th
812th210th
4th
803rd402nd
708th
545th
ln 2
178th
1,529th
544th
156th
397th528th
458th
499th
386th
776th81st
490th
3rd
28th
523rd
819th
407th
Look and Say
462nd
187th215th
486th
70th429th
144th557th
333rd617th19th
747th
22nd101st
41st269th
402nd
224th328th
899th
436th
Lucky Numbers
805th482nd
121st
585th
752nd391st
648th
705th130th
578th421st
35th
466th708th
524th
Lucky Tickets
592nd
241st
476th409th
407th
327th
422nd
591st
343rd134th
2nd157th
205th
608th
627th
Mahjong
101st
130th
305th
210th
87th
172nd
Mandelbrot
121st
164th
86th
220th
187th
💎
197th125th
338th107th
201st
119th
163rd
174th
Maze
147th
314th
256th109th162nd
52nd
261st100th
84th101st
168th
306th
277th
87th59th
347th231st
292nd
32nd
90th
127th
196th
Medal Tally
138th
396th
224th
397th
383rd
58th
279th
Minesweeper
185th
175th
244th
142nd
144th
165th
1st
139th96th
255th
261st
Morse Decoder
206th426th
229th
228th
💎
396th
215th277th
385th
226th
344th
Morse Encoder
266th
270th380th
197th
358th
240th
28th
440th
277th262nd
516th
294th131st
474th
138th
Multitap Input
235th
186th200th
120th
143rd81st
74th
135th
💎
57th195th
51st
52nd
206th
109th
Musical Chords
244th167th
203rd
93rd
216th
335th
187th126th
181st
183rd
N Queens
203rd
441st480th
236th
66th
150th
305th
18th
474th
278th178th
429th
169th
566th
Niven Numbers
1,074th
1,408th
1,360th1,280th2,390th1,305th388th
293rd875th
785th1,244th
1,328th992nd1,794th
2,124th642nd77th480th
1,736th660th
1,251st
253rd
2,044th408th
2,374th
2,187th
Niven Numbers (Long)
1,524th
1,359th
1,233rd933rd1,376th
687th
152nd1,495th
1,000th882nd
1,067th1,212th1,073rd
1,277th1,136th313th287th
803rd425th
1,574th
206th
73rd1,458th
1,218th
1,444th
Number Spiral
266th891st448th507th419th
291st
240th253rd
157th
152nd467th33rd
250th
357th297th
306th396th
1,691st
264th538th
553rd422nd
488th
186th
Odious Numbers
724th
709th1,365th1,300th774th1,049th
241st1,292nd
876th743rd
1,150th902nd39th
1,621st535th387th2,155th2,356th1st1,308th
853rd
48th
1,716th1,090th2,590th
2,401st
2,069th
Odious Numbers (Long)
622nd
624th
498th1,061st604th
664th
212th636th
700th712th
714th833rd37th
1,406th394th242nd593rd
1st391st
703rd
46th
991st687th
1,460th
717th
Ordinal Numbers
1,394th
761st564th
1,050th
963rd
438th
986th
797th
185th607th
1,375th935th
388th
1,150th741st
387th2nd
PalindromemordnilaP
428th662nd
60th
376th
637th
286th
56th
597th
351st254th
300th103rd
77th
572nd327th
Pangram Grep
713th
2,156th
1,341st1,200th
199th
171st487th
575th495th
740th916th291st
1,377th
992nd477th
96th248th
1,404th
41st
1,952nd
349th450th
1,152nd1,241st
Partition Numbers
253rd
301st
417th
384th98th471st
103rd
414th297th
386th179th
204th335th153rd339th
49th372nd
537th393rd
44th
34th441st
695th
454th
Pascal’s Triangle
850th
1,523rd
1,016th1,107th
511th
888th
1,157th1,083rd
1,112th1,704th682nd
1,691st
896th236th
1st1,590th
753rd
97th
1,377th1,615th
1,980th
1,630th
Pernicious Numbers
1,756th
541st
562nd1,655th1,316th1,076th338th
251st820th
1,260th1,022nd
1,160th705th1st
1,407th480th177th1,247th
556th742nd
1,130th
42nd
943rd436th2,233rd
2,313th
1,276th
Pernicious Numbers (Long)
993rd
1,041st576th
319th
327th588th
407th672nd
477th818th293rd
925th489th844th643rd
400th553rd
551st
102nd
545th357th
1,016th
484th
Poker
347th
145th
6th
305th296th
131st
Polyominoes
103rd
351st
392nd
412th
242nd
397th322nd
268th
99th331st
309th358th
401st
372nd317th264th222nd
207th
767th
333rd399th
383rd
371st110th
Prime Numbers
3,638th1,255th973rd
1,174th
1,292nd2,214th1,460th990th1,641st
1,907th1,510th
620th930th
986th1,124th1,482nd
566th1,447th775th543rd
1st1,740th
1,300th
450th
1,517th772nd
1,801st
2,715th
Prime Numbers (Long)
2,507th1,188th875th
927th
805th1,464th873rd
614th
500th703rd
1,313th869th
986th819th1,297th1,239th
679th1,010th392nd513th
1st573rd
1,182nd
228th
335th455th
1,850th
1,106th
Proximity Grid
347th
190th
314th211th
298th
148th
💎
263rd235th
241st
170th
295th
QR Decoder
306th
192nd
124th
💎
248th236th
166th
Quine
1,599th
281st
4,508th2,635th4,568th2,039th2,913th
2,919th
3,064th2,302nd
2,227th2,288th
2,629th1,651st154th2,061st
2,624th1,611th250th1,716th
1st2,002nd
3,250th
772nd
485th1,451st
1,846th5,208th
5,317th
2,626th
Recamán
1,244th
760th1,173rd
167th
650th
769th
1,282nd
681st858th
920th591st
70th
612th973rd
1,293rd
1,115th
Repeating Decimals
63rd
40th
77th
289th
217th
30th
127th
14th
207th
Reverse Polish Notation
983rd
706th757th
333rd
582nd720th
737th
1st
803rd
171st551st
1,119th209th
79th
820th742nd
1,102nd
Reversi
224th303rd
16th
25th
175th
57th56th
58th
47th
215th
Rijndael S-box
258th151st184th281st
396th215th
31st91st
268th
105th
146th
509th
203rd307th
309th
207th
516th170th
82nd
62nd
Rock-paper-scissors-Spock-lizard
146th89th
244th
57th103rd
98th
129th
💎
350th
240th113th
70th
190th
461st441st
433rd
Roman to Arabic
925th
1,278th
1,091st664th
635th
804th
882nd1,275th
1,227th
328th1,077th
531st2nd1,361st
854th
ROT13
919th
769th
194th
803rd
603rd
614th
791st
992nd
806th
11th
114th641st
655th
Rule 110
529th490th
115th
194th405th
497th
224th
639th
359th253rd
489th
78th
220th
258th
Scrambled Sort
416th
66th
180th434th
377th
221st
💎
299th
52nd247th
28th
355th
Set
265th
52nd
171st93rd
13th
195th361st
252nd222nd
14th
395th179th
Seven Segment
497th
399th745th
242nd
345th494th
226th
461st
162nd588th
410th
186th
769th321st
515th
SI Units
142nd
222nd66th
176th
Sierpiński Triangle
1,042nd
841st754th
271st
517th470th
631st
564th
4th1,004th
783rd
946th266th
550th743rd
156th
646th639th
912th
286th
Smith Numbers
199th
419th
436th546th840th
207th
147th400th
205th385th718th
501st
156th359th
892nd117th
164th
384th390th
1,055th
314th
Spelling Numbers
334th87th
1st438th
331st
348th
160th377th
817th
417th
Star Wars GPT
73rd
173rd102nd
164th
258th
312th
185th223rd
55th
70th
171st
Star Wars Opening Crawl
206th
101st
171st
196th
175th136th
93rd
89th
350th
95th
Sudoku
270th
197th
266th
106th
52nd
188th
341st
Sudoku (Fill-in)
390th
110th
24th
72nd
282nd
79th52nd
235th
194th
Ten-pin Bowling
368th
193rd
💎
283rd546th
365th
616th
185th
Tic-tac-toe
310th119th
203rd
69th154th
120th
187th
288th
368th
73rd64th
104th
86th
155th380th
Time Distance
271st
48th
381st
259th
217th331st
287th
40th
637th
105th
Tongue-twisters
1,681st
732nd
158th149th
147th
621st1,158th
1,350th81st
1,165th
16th
168th
17th441st
397th926th
117th
950th519th
323rd
Topological Sort
271st
63rd
224th
157th
45th
267th
339th
135th
Tower of Hanoi
897th
359th
344th631st688th1,226th291st1,256th540th427th
484th262nd
1,276th
754th682nd1st522nd
439th257th
1,003rd672nd
1,258th421st1,030th819th1,363rd208th
1,272nd
214th
528th
Transpose Sentence
515th
599th
606th448th195th
258th
108th337th
313th
249th247th1st
595th
470th98th
33rd218th
75th
352nd159th
652nd
Trinomial Triangle
374th
173rd
344th
228th46th
1st195th
311th
390th
United States
613th465th
442nd
138th
186th
192nd110th
132nd
1,200th
412th
399th
629th
Vampire Numbers
284th457th
101st
313th
214th
242nd
199th
517th
248th238th
396th322nd
225th
113th
435th
826th
489th
Van Eck Sequence
816th
732nd
1,015th943rd
168th
488th652nd
901st
683rd
256th
909th
748th137th
640th538th
45th
685th758th
878th
508th
Zeckendorf Representation
379th
375th
425th502nd642nd
136th
386th357th
149th
475th
58th329th
253rd
24th
622nd
181st
Zodiac Signs
195th
324th
289th
29th
84th134th
182nd
2nd
153rd144th
172nd
8th
366th
γ
333rd
297th
558th314th508th
1,183rd
628th
692nd
280th
626th1st
487th
546th
552nd
447th
λ
767th
295th230th731st188th935th551st
136th
158th510th261st
354th
241st799th566th843rd297th
709th
176th
706th653rd
678th
293rd
π
68th
536th737th
141st
661st397th
448th
769th
574th
357th770th7th
781st
163rd
83rd
561st876th
1,332nd
1,452nd
474th
τ
99th
458th691st
119th
622nd371st
380th
662nd
511th
347th671st15th
658th
129th
61st
597th
992nd
412th
φ
306th
1,711th
643rd806th
448th
513th703rd
674th870th
480th927th681st
567th874th69th
800th
46th
199th
794th
1,207th
509th
√2
290th
1,885th
1,042nd758th
212th
576th664th
1,004th
804th364th824th
465th965th1,076th144th
298th
114th
4th
666th
1,374th
529th
𝑒
274th
972nd
1,160th940th
217th
683rd585th
1,057th
804th
876th
1,146th
492nd1,056th121st
966th
248th
20th2,334th
575th930th
1,385th
558th