12 Days of Christmas
840th997th221st
262nd
523rd
419th
871st
271st
2,185th
217th
679th
895th
534th
486th
24 Game
115th
75th
106th
241st
260th
133rd
139th
22nd
52nd
99 Bottles of Beer
1,603rd394th
857th
552nd
494th
908th
487th
417th
197th
403rd819th
384th
Abundant Numbers
1,314th813th
528th
1st
97th
909th
12th
2,475th
1,594th
1,321st
295th
423rd
Abundant Numbers (Long)
1,293rd92nd
1,127th
1st
118th
1,565th
12th
1,904th
1,214th
506th
742nd
798th
Arabic to Roman
775th717th21st
527th
431st
510th
205th
666th
474th
307th
432nd
Arithmetic Numbers
820th84th
578th
17th
429th
932nd
165th
1,303rd
750th
Arrows
365th
348th
355th
2nd
405th
304th
303rd
416th
Ascending Primes
213th194th
395th
183rd
6th
466th
1st
360th
369th
304th
285th
ASCII Table
595th664th
289th
600th
497th
226th
313th
684th
663rd
497th
Billiards
262nd
101st
271st
187th
278th
204th
304th
233rd
brainfuck
1,254th294th130th141st
481st435th
188th
161st
626th
364th377th
532nd
211th
423rd
239th
279th
274th
419th
Calendar
213th
51st
Card Number Validation
466th
328th
338th
157th
417th
275th
652nd
373rd
Catalan Numbers
581st
1,244th
898th
240th
1,116th
712th
276th
1,055th
690th
Catalan’s Constant
168th
283rd
398th
568th
413th
183rd
365th
3rd442nd
279th
211th
363rd
287th
Christmas Trees
1,359th581st
252nd
648th
583rd
844th
291st
248th
426th
206th
107th
Collatz
2,279th1,886th
1,008th
244th
2,034th
1,082nd
1,097th
447th
634th
817th
945th
Continued Fractions
315th
51st
CSS Colors
664th146th649th
511th110th
630th
217th
388th
42nd
488th
529th
523rd
Cubes
282nd
54th
90th
414th
156th
296th
236th
344th
175th
Day of Week
289th
941st
987th
1,024th
1st
65th
1,021st
1,098th
DFA Simulator
91st
25th
167th
227th
72nd
289th
31st
273rd
146th
Diamonds
952nd396th
364th
215th
261st
752nd
360th
338th1,160th299th
187th
335th
Divisors
2,862nd
2,573rd655th
1,501st
968th
995th
1,093rd
496th
1st
540th
692nd
28th
687th
421st752nd
1,590th
Emirp Numbers
463rd709th
1,385th
685th
5th
749th
77th
408th
470th
450th
Emirp Numbers (Long)
994th491st
587th
334th
10th
306th
368th
463rd
178th
229th
Emojify
333rd
264th
231st
47th
143rd
274th
236th
282nd
233rd
Evil Numbers
1,087th718th
750th
2,757th
1,765th
2,271st
194th
1st
1,134th
48th
1,223rd
1,869th
Evil Numbers (Long)
2,018th471st
540th
1,153rd
1,274th
1,194th
84th
1st
243rd
118th
1,425th
1,181st
Factorial Factorisation
305th
322nd
331st
164th
99th
269th
240th
57th
Farey Sequence
505th264th
452nd
678th
643rd
764th
85th
463rd
617th
Fibonacci
2,127th5,663rd4,288th5,371st2,308th2,834th5,262nd790th1,018th665th4,050th5,111th2,832nd2,722nd5,129th2,899th2,269th2,288th3,164th3,951st6,237th5,737th1,146th3,946th877th3,255th3,092nd3,345th3,890th3,012th3,231st6,900th234th3,052nd5,594th1st3,471st545th3,475th3,465th2,031st5,881st3,391st2,583rd2,875th46th5,128th220th4,388th1,201st3,402nd4,349th7,733rd2,515th2,146th4,303rd6,829th4,296th8,653rd5,213th6,180th
Fizz Buzz
5,116th8,018th3,507th5,626th4,648th3,254th9,266th2,439th3,416th2,039th5,530th6,774th6,352nd1,432nd3,986th4,082nd2,746th3,673rd5,917th6,381st8,427th3,564th4,575th4,275th5,567th1,294th3,164th3,787th7,194th4,351st6,037th7,312th137th717th4,143rd4,387th7,434th4,356th5,005th5,327th5,951st2,084th619th26th7,915th62nd1,525th2,223rd10,402nd539th5,215th5,867th12,305th5,141st4,239th2,642nd7,865th6,471st9,554th3,796th9,064th
Foo Fizz Buzz Bar
2,204th2,750th968th2,481st769th1,333rd2,554th1,254th1,317th1,070th1,674th1,598th2,304th336th1,640th1,299th2,091st1,368th1,965th1,157th2,290th889th753rd
1,874th497th573rd1,132nd2,371st1,505th1,435th1,853rd600th373rd2,100th962nd2,000th2,023rd1,275th1,316th1,860th937th303rd270th2,619th9th616th546th2,760th1,285th1,438th2,277th3,025th1,058th1,471st1,873rd1,945th1,497th2,158th1,444th2,352nd
Forsyth–Edwards Notation
447th
344th
312th
320th
409th
329th
498th
529th
Fractions
934th
702nd
516th
570th
237th
698th
776th
347th
10th
Game of Life
326th
151st
87th
72nd
479th
397th
255th
294th
391st
Gijswijt’s Sequence
301st
163rd
300th
196th
236th
254th
332nd
260th
Gray Code Decoder
44th
1st
204th
Gray Code Encoder
437th
1st
45th
Happy Numbers
694th1,231st
1,046th
979th
785th
1st
248th
584th
989th
960th
Happy Numbers (Long)
966th618th
327th
741st
457th
16th
422nd
523rd
854th
746th
Hexdump
116th
210th
263rd
101st
161st
113th
313th
42nd
105th
39th
Hilbert Curve
116th
14th
99th
41st
110th
30th
163rd122nd
31st
19th
17th
97th
96th
59th
Intersection
327th
282nd
77th
825th
424th
812th
311th
285th
800th
Inventory Sequence
572nd429th
498th
414th
599th
382nd
132nd
661st
228th
83rd
718th
478th
ISBN
1,075th
859th643rd
253rd
615th
844th
444th
616th
368th
124th
593rd
Jacobi Symbol
391st
509th298th
515th
544th
13th265th
587th
327th
570th
305th526th245th
326th
376th
Kaprekar Numbers
221st
272nd
253rd
447th
314th
317th
268th
421st
342nd
Kolakoski Constant
436th
393rd
227th
88th
210th
90th
249th
152nd
257th
206th
324th
Kolakoski Sequence
346th
763rd940th
909th
497th
692nd
674th
660th
733rd
33rd
1st
671st
287th
687th
648th
Leap Years
2,923rd1,405th
3,111th
171st
256th
3,109th
9th
20th
1,261st
2,426th
2,185th
Levenshtein Distance
849th
382nd
321st
714th
562nd
279th525th746th128th
603rd
395th
842nd
Leyland Numbers
634th208th
706th
372nd
5th
942nd
639th
556th
25th
498th
627th
ln 2
525th338th540th
672nd153rd
409th
343rd
675th
503rd
315th
358th
102nd738th
3rd
513th
28th
437th
448th
Look and Say
1,117th659th
179th
585th
727th
396th
57th
112th
454th
316th
132nd
Lucky Numbers
306th
496th
308th
449th
103rd
278th
310th
379th
369th
Lucky Tickets
330th
360th199th
381st
317th
301st344th
261st
451st
229th
198th
119th
319th
253rd
Mahjong
97th14th54th
75th102nd
112th
53rd
85th
21st
151st
90th
134th
69th
135th
Mandelbrot
379th
180th
385th
253rd
240th
356th
393rd
119th
Maze
360th
361st
124th
251st
397th
385th
367th
116th
422nd
283rd
Medal Tally
520th
225th247th
158th
279th
175th
273rd
60th
98th
301st
Minesweeper
194th
Morse Decoder
299th
136th
239th
142nd
174th
269th
193rd
246th
Morse Encoder
272nd
151st
191st
194th
236th
215th
118th
245th
Multitap Input
198th
Musical Chords
250th82nd227th
109th
108th130th
76th
90th
49th
88th
133rd
49th
99th
178th
44th94th53rd
20th
66th
N Queens
422nd
187th
107th
114th
191st
230th
192nd
210th
150th
117th
62nd
Niven Numbers
1,786th
1,556th1,038th
280th
876th
1,568th
361st
1,370th
1st
549th
300th
588th
1,206th
Niven Numbers (Long)
1,402nd876th
279th
1,367th
20th
237th
1st
795th
798th
214th
90th
Number Spiral
398th485th
187th
141st
33rd
2nd
580th
443rd
338th
425th
Odious Numbers
925th574th
567th
2,317th
1,431st
2,048th
151st
1st
968th
46th
994th
1,455th
Odious Numbers (Long)
1,768th399th
485th
1,178th
1,084th
1,328th
130th
1st
191st
44th
1,441st
1,094th
Ordinal Numbers
1,338th586th
594th
960th
936th
699th
208th
471st
282nd
113th
764th
PalindromemordnilaP
340th
360th
291st
78th
573rd
121st
590th
533rd
Pangram Grep
2,202nd1,698th
955th
1,279th476th
1,707th
436th
602nd
1,119th1st
2,117th886th
1,765th
243rd93rd
1,480th
1,280th
390th491st297th879th382nd
726th577th
2,528th2,180th611th
1,640th
Partition Numbers
272nd
354th
268th
413th
321st
225th
262nd
259th
339th
Pascal’s Triangle
1,642nd
1,537th
1,424th953rd
1,177th
1,628th
1st
839th
1st
1,456th1,109th1,785th335th
249th
225th
726th
Pernicious Numbers
1,169th874th
823rd
1,196th
1st
110th
26th
136th
40th
671st
544th
Pernicious Numbers (Long)
960th393rd
947th
567th
699th
1st
273rd
754th
366th
806th
575th
Poker
104th
167th
97th
140th
99th
128th
143rd
165th
201st
Polyominoes
146th
64th
133rd
112th
99th
145th
118th
147th
Prime Numbers
1,516th1,129th
1,368th1,382nd
2,128th
2,488th
1,957th
1,876th
1,977th
1st
3,331st384th
1st
1,398th958th433rd
644th
533rd
Prime Numbers (Long)
946th795th
1,287th417th
731st
1,276th
1,063rd
1,283rd
986th
1st
2,121st196th
1st
887th1,422nd110th
1,115th
327th
Proximity Grid
126th
221st151st
186th
263rd
226th
156th
115th
138th
44th
117th
132nd
142nd
QR Decoder
187th
183rd
199th
67th
186th
24th
212th
179th
184th
256th
Quine
1st
4,619th276th
2,470th4,419th1,524th4,469th
3,962nd5,096th3,049th654th4,338th
2,873rd4,000th5,549th2,135th3,714th
1,637th3,300th
2,962nd2,221st1,991st2,797th3,935th2,307th
1,461st1st
1,338th4,007th1,948th2,879th551st3,275th4,048th1,892nd764th
3,874th
480th3,616th
3,369th4,271st
5,198th
Recamán
1,036th
463rd
308th
613th
214th
666th
1,358th250th
586th
646th
374th
810th
579th
Repeating Decimals
226th229th
178th
220th
281st
188th
207th
50th
116th
Reverse Polish Notation
696th
822nd
1st
849th
480th
784th
525th
239th
781st
199th
Reversi
210th164th
122nd
161st
190th
180th
21st
114th
130th
166th
51st
Rijndael S-box
90th
299th225th236th
247th202nd
22nd
340th
85th
194th
163rd
194th
320th
187th
169th
283rd
172nd
173rd
204th
Rock-paper-scissors-Spock-lizard
571st
624th
389th352nd
216th
543rd
375th
347th304th265th
122nd
219th
Roman to Arabic
908th544th
734th
375th
566th
822nd
667th
409th
629th
610th
ROT13
674th460th615th
714th481st
566th
665th
609th
282nd
327th
489th
87th
418th
305th
Rule 110
580th362nd
364th
49th
633rd
260th
162nd
319th
347th
323rd
246th
Scrambled Sort
294th
325th
5th
19th
355th
95th
130th
177th
Set
223rd
199th
360th
274th
156th
25th
246th
288th
Seven Segment
1,008th
351st
409th
402nd
98th
555th
333rd
157th
420th
282nd
SI Units
57th
58th
72nd
118th
63rd
112th
157th
137th
Sierpiński Triangle
1,134th1,108th1,065th
597th594th
1,043rd
986th
434th
531st
💎
224th
302nd
513th
656th
376th
Smith Numbers
384th
550th
756th
66th
484th
536th
353rd
244th
295th
Spelling Numbers
389th
1st
326th
482nd
519th
377th
434th
366th
444th
461st
Star Wars GPT
184th
178th
66th
157th
124th
118th
317th
140th
Star Wars Opening Crawl
301st161st
77th
30th
84th
92nd
132nd
162nd
128th
Sudoku
216th97th231st
238th58th
87th
62nd
126th
178th9th
91st
89th
214th
14th
212th
100th
19th
11th
75th
Sudoku (Fill-in)
233rd145th227th
168th164th
183rd
155th
200th
153rd169th
147th
179th
234th
66th
225th
152nd
139th
112th
199th
Ten-pin Bowling
244th145th
252nd
233rd
139th
190th
147th
51st
96th
19th
144th
Tic-tac-toe
316th
254th
387th
312th
145th
143rd
206th
36th
137th
Time Distance
220th
127th
237th
114th
42nd
209th
146th
238th
205th
Tongue-twisters
361st
172nd
229th
202nd
194th
317th
221st
334th
Topological Sort
199th
256th
262nd
114th
161st
236th
150th
Tower of Hanoi
952nd
765th
Transpose Sentence
439th
388th
675th
75th
356th
225th
701st
283rd
Trinomial Triangle
194th
335th
308th
58th
304th
122nd
60th
83rd
309th
United States
563rd
690th529th414th485th
535th391st459th
330th
365th
323rd
255th
253rd
492nd507th
139th493rd
439th527th
378th437th202nd500th262nd
235th
238th440th
552nd
447th
Vampire Numbers
154th
344th
310th
144th
5th
319th
88th
317th
254th
Van Eck Sequence
578th
569th
263rd
35th
108th
598th
398th
478th
529th
Zeckendorf Representation
551st
212th
587th
327th
346th
379th
85th
393rd
402nd
Zodiac Signs
312th249th
176th
37th
190th
253rd
43rd
167th
92nd
127th
226th
γ
240th116th256th
203rd
105th
142nd
152nd
104th
55th
200th
1st290th
132nd
184th
255th
109th
λ
289th
323rd
257th
111th
357th
333rd
332nd
522nd
190th
319th
255th
301st
π
449th386th476th
780th424th
582nd
714th
260th
1,201st
4th
325th
23rd712th
199th
519th
248th
514th
731st
τ
422nd389th455th
678th344th
509th
645th
194th
75th
205th
25th629th
139th
468th
217th
463rd
647th
φ
401st620th644th
1,168th346th
604th
677th
567th446th
162nd
1,085th
100th1,097th
15th
686th
235th
323rd
765th
√2
542nd736th737th
226th
698th
1,007th
353rd672nd
460th
1,219th
162nd1,254th
13th
714th
40th
588th
1,032nd
𝑒
570th495th526th
805th227th
692nd
710th
1,067th
1st
19th942nd
261st
632nd
69th
878th
566th