12 Days of Christmas
885th
1,076th
980th
914th
430th765th
1,311th
2,589th
250th
406th
404th
267th
775th292nd
297th
24 Game
289th
295th
99 Bottles of Beer
2,415th
1,942nd
310th
2,562nd
225th
279th
261st
323rd
223rd
Abundant Numbers
989th744th
1,593rd
1,213th
942nd828th
370th
3,392nd
1,451st
1,751st1,739th
2,273rd
572nd
600th
325th
2,948th
3,278th
2,294th
Abundant Numbers (Long)
524th582nd
710th
1,047th
611th
820th
1,747th
1,733rd
159th
999th
423rd
Arabic to Roman
148th
230th23rd
79th
184th2nd
110th
471st
Arithmetic Numbers
447th290th824th
543rd
606th
564th
798th
780th
429th
717th256th838th775th
1,313th
377th
734th
541st
583rd
Arrows
576th
577th
Ascending Primes
431st
924th
1,223rd
393rd
ASCII Table
1,831st
1,665th878th
257th
1,294th
1,086th
917th
181st
1,658th
270th
1,650th
Billiards
181st
174th
169th
276th
167th
267th
261st
186th
brainfuck
243rd
175th
141st
1,088th
227th
362nd
77th
125th
317th
Calendar
30th
28th
2nd
Card Number Validation
493rd
264th
352nd
514th
Catalan Numbers
1st536th1,387th
1,033rd
1,313th
1,362nd
429th663rd
626th
1,023rd
567th473rd484th420th
1,635th
475th
30th
1,101st
533rd1,510th
1,455th
1,529th641st
Catalan’s Constant
715th
1,343rd
1,004th
614th
1,329th
736th
Christmas Trees
1,332nd
387th
2,897th
412th
580th
264th
202nd
Collatz
468th967th409th
250th
718th
503rd
1,109th
738th
1,808th
647th633rd2,246th954th
206th
968th
1,178th
442nd
3,135th
2,017th
Continued Fractions
159th
92nd
193rd
105th253rd
260th
86th49th
146th67th
74th
227th273rd
CSS Colors
293rd
126th
376th
280th
Cubes
1,342nd
235th
1,158th
1,387th
274th
1,039th
Day of Week
757th883rd
655th
432nd
676th
242nd
1,213th
334th
745th366th581st
881st
1,105th
65th
751st
DFA Simulator
104th
207th
229th
334th
239th
314th
330th
Diamonds
143rd
2,208th
1,986th480th
72nd
2,352nd
Divisors
1,088th1,252nd2,349th
1,801st
1,946th
259th
1,258th
1,318th1,310th140th1,251st
1,556th
3,164th
3,005th
276th
36th
2,176th
975th1,471st
Emirp Numbers
808th378th
273rd401st
236th
1,356th
543rd
189th
945th
Emirp Numbers (Long)
149th
550th
628th
487th
Emojify
466th
644th
620th
335th
901st
Evil Numbers
4,414th3,476th1,009th4,729th4,303rd4,544th
3,516th4,202nd3,098th4,408th3,876th910th1,285th3,361st4,571st3,607th3,945th3,789th874th3,876th1,115th
1,122nd
2,214th1,524th
760th
3,701st
1,961st
1,706th
3,325th
48th
2,010th
2,673rd674th
2,667th
Evil Numbers (Long)
879th952nd
711th
730th
578th
1,446th
1,162nd979th
416th
1,716th
1,238th
518th
44th
1,433rd
2,425th
931st
Factorial Factorisation
150th
312th
480th
1,112th
330th
456th
438th
463rd
252nd
Farey Sequence
264th321st477th
206th
311th
198th
499th
272nd
325th
1st
429th
246th
403rd
243rd
Fibonacci
4,520th3,334th2,639th3,556th4,227th2,285th1,212th
1,938th
652nd4,368th1,207th5,357th853rd1,009th392nd2,256th1,124th
2,645th
4,325th4,069th
2,685th759th1st2,122nd3,301st
2,806th491st231st2,023rd
1st2,453rd532nd
1,226th1,879th56th
1,220th
2,166th
2,547th
4,140th5,189th
Fizz Buzz
5,056th1,998th2,180th
3,105th
5,932nd
1,270th
7,611th
3,174th4,108th4,937th
9,451st
713th
613th
1,247th
11,414th
2,194th6,024th
Foo Fizz Buzz Bar
1,249th523rd369th
1,329th
953rd
189th
937th
834th
212th
25th
362nd
1,439th
Forsyth–Edwards Notation
524th
565th
321st
559th
349th
Fractions
501st
772nd
252nd
274th
639th
155th434th
767th
1st
956th
96th
783rd10th
373rd
952nd
Game of Life
268th
221st
493rd
380th
331st
470th
Gijswijt’s Sequence
746th
593rd
228th
Gray Code Decoder
250th
218th
180th
57th157th161st235th148th
44th146th
280th
197th13th229th162nd
103rd63rd152nd
1st
120th
87th
200th341st
141st320th
361st
452nd
Gray Code Encoder
490th506th522nd
297th
444th137th275th185th315th
102nd237th111th371st252nd
284th
228th523rd
458th208th1st220th394th
158th71st
14th266th309th
15th182nd67th373rd25th
408th47th
414th
533rd
224th
198th
Happy Numbers
1,042nd640th
1,127th
305th933rd
281st
375th1,967th356th
1,948th
337th
511th
261st
1,021st
2,098th
Happy Numbers (Long)
318th391st
275th
901st
606th
286th
342nd
380th
425th
1,048th
27th
87th
461st
873rd
Hexdump
167th
224th
449th
279th
507th
123rd
271st
443rd
161st
528th
Hilbert Curve
192nd
208th
Intersection
138th
376th
333rd
405th
213th
172nd
287th
Inventory Sequence
567th
223rd
395th
322nd
152nd
445th
1st
476th
7th
61st
649th
ISBN
522nd
257th
1,035th
756th
715th
114th
Jacobi Symbol
360th
266th
291st
486th
619th
211th
442nd
489th
281st
Kaprekar Numbers
616th
904th
461st
Kolakoski Constant
811th
652nd348th
757th
716th
363rd
732nd
708th
583rd
Kolakoski Sequence
493rd
731st
1,408th280th
1,023rd
800th
870th
249th
621st
1,324th
1,222nd
593rd
Leap Years
3,283rd
1,454th1,424th
1,114th
912th
764th
1,837th
896th
1,061st
971st
1,694th
2,279th
814th
1,824th
2,031st
2,633rd
1,271st
Levenshtein Distance
220th646th
298th
330th
374th
155th
88th201st
327th
292nd
353rd
516th661st
287th
450th
269th
26th
654th452nd
355th124th
169th
434th
Leyland Numbers
320th960th
252nd
755th
868th
82nd
338th
319th
181st
204th
4th
459th
1,266th
1,247th
482nd
ln 2
940th
154th
1,101st
924th
28th
1,047th
Look and Say
434th
245th
1,478th464th
723rd
633rd
200th
41st
395th
418th
690th
Lucky Numbers
253rd
643rd1,096th417th
225th
1,004th
1,010th
Lucky Tickets
567th
514th
Mahjong
231st
234th
Mandelbrot
179th
258th
353rd
239th
346th
200th
Maze
121st
299th
195th
318th
Medal Tally
107th
333rd
410th
258th
259th
385th
Minesweeper
198th
313th
212th
Morse Decoder
195th
197th
Morse Encoder
180th
178th
Multitap Input
245th
249th
Musical Chords
172nd
157th
N Queens
273rd
199th
570th
408th
595th
551st
Niven Numbers
1,076th1,393rd
2,163rd
1,032nd
1,399th
1,315th835th2,047th
1,244th
1,359th714th1,786th
950th
1,528th
1,223rd
364th
1,882nd1,386th846th8th
1,200th
2,040th2,351st
762nd2,360th
Niven Numbers (Long)
888th
1,544th
700th
1,202nd
1,077th
1,081st
1,440th
807th
568th
643rd
Number Spiral
268th
286th
538th
109th
749th
2nd
509th
1,078th611th
661st
Odious Numbers
3,481st2,890th821st3,842nd3,534th3,657th2,061st3,560th3,067th3,518th2,766th3,603rd3,327th776th1,048th3,005th3,734th3,061st3,358th3,243rd752nd3,327th1,381st3,870th3,933rd1,153rd586th1,971st1,186th3,645th3,970th3,991st3,964th528th3,452nd2,998th3,891st1,260th3,301st1,336th3,954th2,332nd3,939th3,906th3,377th3,914th3,150th46th3,650th3,936th1,899th3,794th3,384th2,579th565th2,396th3,623rd3,219th2,168th3,551st3,579th3,317th2,261st
Odious Numbers (Long)
1,159th960th
1,375th
664th
711th
521st
1,364th
1,303rd951st
390th
1,548th
955th
461st
44th
1,379th
808th
Ordinal Numbers
803rd
521st
652nd
1,245th
842nd699th
500th
982nd
852nd
196th
775th
938th191st
840th
661st
PalindromemordnilaP
275th
481st
511th
260th
284th
367th
305th
153rd
396th
156th
Pangram Grep
607th
930th
1,790th
1,587th
114th
1,294th1,220th
1,779th
766th
288th
56th951st
3rd
680th733rd9th
488th
185th
774th718th
Partition Numbers
294th
249th369th
255th
48th
161st
Pascal’s Triangle
595th
650th
501st
196th
1,056th
1,252nd
2,550th
96th
2,539th
Pernicious Numbers
1,111th1,498th607th
1,078th486th
497th355th558th917th
1,086th997th
248th843rd1,046th1,229th1,034th
1,630th701st1st637th
1,368th465th175th
1,052nd
409th
863rd220th299th151st766th41st
1,268th1,047th518th431st
1,207th
391st
650th1,388th
Pernicious Numbers (Long)
492nd
433rd595th
768th
465th
493rd
778th
1,046th
565th
153rd
358th
Poker
224th
213th
Polyominoes
154th
242nd
182nd
Prime Numbers
1,409th969th
2,563rd1,368th
980th1,317th
952nd
255th
1,006th
1,475th682nd
1st
3,722nd
1st
1,381st537th
122nd
1,431st
724th
2,266th
1,572nd
Prime Numbers (Long)
1,019th874th
1,255th1,104th
924th
799th
572nd
767th
175th
984th
1,413th813th
1st
1,740th
1st
1,315th
112th
834th
753rd
Proximity Grid
329th
304th
331st
64th
QR Decoder
93rd
72nd
Quine
1st1,591st2,687th4,179th279th
2,071st
4,262nd1,529th4,576th
2,708th658th
2,278th
5,023rd
2,613th1,642nd153rd2,052nd
2,228th1,996th
1,603rd248th1,710th
1st2,468th1,343rd
1,897th170th
3,548th483rd
1,920th
1,836th
2,217th
2,078th2,616th
Recamán
493rd
1,520th395th
943rd
175th
1,513th
Repeating Decimals
433rd
437th
Reverse Polish Notation
460th847th
379th
542nd
535th
114th
724th
345th
381st
1st
413th
690th78th
408th
533rd
Reversi
318th
Rijndael S-box
282nd
531st926th
158th
980th
374th
410th
290th
1,290th
146th
127th
Rock-paper-scissors-Spock-lizard
222nd
165th
117th
Roman to Arabic
98th
72nd
23rd2nd
ROT13
579th
781st
362nd
428th
709th191st534th
347th291st6th128th
413th
404th
55th76th
11th
283rd44th
642nd
1st
Rule 110
280th
359th
1,193rd
333rd
259th
335th
484th
1,097th
Scrambled Sort
193rd
236th
447th
65th
9th
23rd
27th
Set
103rd
61st
78th
52nd
10th
41st
14th
105th
Seven Segment
391st
119th
167th
213th
591st
511th
200th
178th
SI Units
273rd
294th
Sierpiński Triangle
1,518th
809th
481st
1,031st
1,513th1,819th1,255th
1,903rd1,785th
380th
1,924th
Smith Numbers
169th
376th
386th
405th
590th
614th
1,162nd
530th
Spelling Numbers
240th
746th1st
367th
501st
127th
Star Wars GPT
145th
27th
35th
Star Wars Opening Crawl
68th
65th
57th
115th
112th
114th
Sudoku
168th
166th
Sudoku (Fill-in)
193rd
194th
Ten-pin Bowling
477th
598th480th
Tic-tac-toe
63rd
37th
450th
Time Distance
463rd
461st
Tongue-twisters
527th
249th
493rd
217th
729th
120th
1,401st
Topological Sort
113th
207th
181st
199th
Tower of Hanoi
994th
76th
62nd263rd217th493rd789th
364th160th
550th
845th257th1st122nd
109th155th
832nd
45th
182nd
442nd296th
744th
563rd853rd
Transpose Sentence
408th517th
525th
511th
419th
278th
1st
149th
76th
550th
217th
Trinomial Triangle
321st
245th
United States
1,076th
655th
584th
Vampire Numbers
178th
423rd
748th28th
839th
37th
285th
Van Eck Sequence
447th
531st
424th
1,291st231st
529th
252nd
45th
1,276th
696th
Zeckendorf Representation
408th
189th
307th
206th
438th
303rd
1st
219th
477th
209th
Zodiac Signs
154th
106th
582nd
γ
701st
1,357th
1,123rd
609th
1,284th
889th
320th
λ
1,814th
941st
1,974th
1,929th1,709th
819th
1,763rd
788th
1,916th
1,270th
1,823rd682nd
π
3,900th
1,762nd
1,830th
2,273rd
1,512th
1,386th
1,844th
1,095th
1,452nd
τ
2,181st
1,183rd
1,723rd
1,444th
1,063rd
1,693rd
1,231st
869th
φ
2,323rd
1,315th
663rd
1,558th
1,202nd
550th
1,543rd
1,124th
√2
2,712th
1,543rd
308th
1,810th
1,439th
4th
1,760th
1,296th
𝑒
3,138th
1,590th
2,626th
292nd
1,683rd
1,549th
20th2,313th
1,765th
1,236th