12 Days of Christmas
885th
1,076th
980th
914th
430th765th
1,311th
2,589th
249th
406th
404th
267th
775th292nd
297th
24 Game
290th
296th
99 Bottles of Beer
2,414th
1,942nd
310th
2,561st
225th
280th
261st
323rd
223rd
Abundant Numbers
990th745th
1,594th
1,214th
943rd829th
370th
3,392nd
1,452nd
1,752nd1,740th
2,274th
573rd
601st
325th
2,948th
3,278th
2,295th
Abundant Numbers (Long)
525th583rd
717th
1,046th
612th
820th
1,746th
1,732nd
160th
998th
424th
Arabic to Roman
148th
230th23rd
79th
184th2nd
110th
471st
Arithmetic Numbers
447th290th825th
544th
607th
565th
800th
781st
429th
718th256th839th776th
1,313th
377th
737th
542nd
584th
Arrows
577th
578th
Ascending Primes
429th
925th
1,224th
393rd
ASCII Table
1,831st
1,666th879th
257th
1,295th
1,087th
919th
181st
1,659th
272nd
1,651st
Billiards
181st
174th
169th
277th
167th
267th
261st
187th
brainfuck
243rd
174th
140th
1,088th
229th
361st
77th
125th
317th
Calendar
30th
28th
2nd
Card Number Validation
493rd
264th
353rd
515th
Catalan Numbers
1st536th1,388th
1,034th
1,314th
1,363rd
429th663rd
626th
1,024th
567th473rd486th420th
1,635th
475th
30th
1,102nd
533rd1,510th
1,455th
1,529th641st
Catalan’s Constant
715th
1,343rd
1,004th
614th
1,329th
736th
Christmas Trees
1,333rd
387th
2,897th
412th
580th
264th
202nd
Collatz
468th967th409th
250th
718th
503rd
1,109th
738th
1,809th
647th633rd2,245th954th
206th
968th
1,178th
442nd
3,134th
2,018th
Continued Fractions
159th
92nd
193rd
105th252nd
259th
86th49th
146th67th
74th
227th272nd
CSS Colors
293rd
126th
376th
280th
Cubes
1,343rd
236th
1,159th
1,388th
275th
1,040th
Day of Week
757th883rd
654th
432nd
676th
242nd
1,212th
334th
745th366th581st
881st
1,108th
65th
751st
DFA Simulator
104th
207th
230th
335th
240th
315th
331st
Diamonds
143rd
2,208th
1,986th480th
72nd
2,352nd
Divisors
1,089th1,253rd2,350th
1,802nd
1,947th
259th
1,259th
1,319th1,311th140th1,252nd
1,557th
3,165th
3,006th
276th
36th
2,177th
976th1,472nd
Emirp Numbers
808th378th
273rd401st
236th
1,357th
543rd
189th
945th
Emirp Numbers (Long)
160th
549th
628th
487th
Emojify
467th
645th
621st
335th
902nd
Evil Numbers
4,413th3,475th1,009th4,728th4,302nd4,543rd
3,515th4,201st3,097th4,407th3,875th910th1,285th3,361st4,570th3,606th3,944th3,788th874th3,875th1,115th
1,122nd
2,212th1,523rd
760th
3,700th
1,960th
1,705th
3,324th
48th
2,009th
2,671st674th
2,665th
Evil Numbers (Long)
879th963rd
711th
730th
578th
1,446th
1,167th979th
416th
1,716th
1,239th
518th
44th
1,433rd
2,425th
931st
Factorial Factorisation
150th
313th
481st
1,113th
331st
457th
439th
464th
252nd
Farey Sequence
264th333rd478th
206th
311th
198th
500th
272nd
324th
1st
430th
246th
404th
243rd
Fibonacci
4,513th3,331st2,635th3,552nd4,219th2,284th1,209th
1,933rd
651st4,361st1,204th5,350th853rd1,009th392nd2,255th1,124th
2,641st
4,318th4,064th
2,681st759th1st2,121st3,298th
2,795th491st231st2,022nd
1st2,451st531st
1,226th1,878th56th
1,220th
2,165th
2,543rd
4,134th5,182nd
Fizz Buzz
5,056th1,997th2,179th
3,103rd
5,931st
1,270th
7,611th
3,172nd4,107th4,936th
9,451st
713th
613th
1,247th
11,413th
2,193rd6,023rd
Foo Fizz Buzz Bar
1,249th523rd369th
1,329th
953rd
189th
937th
834th
212th
25th
362nd
1,440th
Forsyth–Edwards Notation
525th
566th
321st
560th
349th
Fractions
501st
772nd
252nd
274th
638th
155th434th
767th
1st
956th
96th
783rd10th
371st
952nd
Game of Life
268th
221st
494th
380th
331st
471st
Gijswijt’s Sequence
747th
594th
229th
Gray Code Decoder
249th
217th
181st
56th156th160th234th147th
43rd145th
278th
196th12th228th161st
102nd62nd151st
1st
119th
86th
199th340th
140th319th
360th
451st
Gray Code Encoder
489th505th521st
297th
443rd137th275th185th315th
102nd242nd111th370th252nd
285th
228th522nd
458th208th1st220th393rd
158th71st
14th266th309th
15th182nd67th372nd25th
410th47th
413th
532nd
224th
200th
Happy Numbers
1,043rd640th
1,128th
305th933rd
281st
375th1,968th356th
1,949th
337th
511th
261st
1,022nd
2,099th
Happy Numbers (Long)
318th393rd
275th
901st
606th
286th
341st
382nd
430th
1,049th
27th
87th
461st
873rd
Hexdump
169th
225th
450th
280th
508th
123rd
272nd
444th
161st
529th
Hilbert Curve
193rd
209th
Intersection
138th
376th
333rd
402nd
213th
172nd
287th
Inventory Sequence
567th
223rd
395th
322nd
152nd
445th
1st
476th
7th
61st
649th
ISBN
521st
257th
1,032nd
754th
712th
114th
Jacobi Symbol
360th
265th
292nd
486th
619th
211th
442nd
489th
281st
Kaprekar Numbers
617th
904th
462nd
Kolakoski Constant
812th
653rd349th
758th
717th
364th
733rd
709th
584th
Kolakoski Sequence
493rd
731st
1,408th280th
1,024th
800th
870th
249th
621st
1,324th
1,223rd
593rd
Leap Years
3,284th
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
375th
155th
88th201st
327th
292nd
353rd
516th661st
287th
450th
269th
26th
654th452nd
355th124th
169th
434th
Leyland Numbers
320th961st
252nd
756th
869th
82nd
338th
319th
179th
204th
4th
459th
1,265th
1,246th
482nd
ln 2
941st
154th
1,102nd
925th
28th
1,048th
Look and Say
435th
245th
1,477th464th
722nd
632nd
200th
41st
396th
419th
689th
Lucky Numbers
253rd
644th1,091st418th
226th
1,003rd
1,009th
Lucky Tickets
568th
515th
Mahjong
232nd
235th
Mandelbrot
179th
258th
354th
239th
346th
200th
Maze
121st
299th
195th
318th
Medal Tally
107th
334th
410th
259th
260th
385th
Minesweeper
199th
314th
213th
Morse Decoder
195th
197th
Morse Encoder
180th
178th
Multitap Input
246th
250th
Musical Chords
172nd
157th
N Queens
273rd
199th
571st
409th
596th
552nd
Niven Numbers
1,076th1,393rd
2,163rd
1,032nd
1,399th
1,315th836th2,048th
1,244th
1,359th715th1,787th
950th
1,528th
1,223rd
364th
1,883rd1,386th847th8th
1,200th
2,041st2,351st
763rd2,360th
Niven Numbers (Long)
888th
1,544th
700th
1,202nd
1,077th
1,081st
1,440th
807th
568th
643rd
Number Spiral
268th
286th
539th
109th
750th
2nd
510th
1,079th612th
662nd
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)
1,158th959th
1,374th
669th
710th
520th
1,363rd
1,302nd950th
389th
1,547th
954th
460th
44th
1,378th
807th
Ordinal Numbers
803rd
521st
652nd
1,246th
842nd699th
500th
982nd
852nd
196th
775th
938th191st
840th
661st
PalindromemordnilaP
275th
481st
511th
260th
284th
367th
305th
154th
396th
156th
Pangram Grep
608th
931st
1,791st
1,588th
114th
1,295th1,221st
1,780th
767th
289th
56th952nd
3rd
681st734th9th
489th
185th
775th719th
Partition Numbers
294th
249th369th
255th
48th
161st
Pascal’s Triangle
596th
651st
502nd
197th
1,056th
1,252nd
2,550th
96th
2,539th
Pernicious Numbers
1,112th1,498th608th
1,079th487th
498th355th559th918th
1,087th998th
248th844th1,047th1,230th1,035th
1,630th702nd1st638th
1,369th466th175th
1,053rd
409th
864th220th299th151st767th41st
1,269th1,048th519th431st
1,208th
391st
651st1,389th
Pernicious Numbers (Long)
493rd
434th595th
768th
466th
494th
778th
1,046th
565th
153rd
359th
Poker
225th
214th
Polyominoes
155th
243rd
183rd
Prime Numbers
1,410th970th
2,564th1,369th
981st1,318th
953rd
255th
1,007th
1,476th683rd
1st
3,723rd
1st
1,382nd538th
122nd
1,432nd
725th
2,267th
1,573rd
Prime Numbers (Long)
1,020th875th
1,256th1,105th
925th
800th
573rd
768th
175th
985th
1,414th814th
1st
1,741st
1st
1,316th
112th
835th
754th
Proximity Grid
329th
304th
331st
65th
QR Decoder
93rd
72nd
Quine
1st1,592nd2,688th4,180th279th
2,072nd
4,263rd1,530th4,577th
2,709th658th
2,279th
5,024th
2,614th1,643rd153rd2,053rd
2,229th1,997th
1,604th248th1,711th
1st2,469th1,343rd
1,898th170th
3,549th483rd
1,921st
1,837th
2,218th
2,079th2,617th
Recamán
493rd
1,521st395th
943rd
175th
1,514th
Repeating Decimals
434th
438th
Reverse Polish Notation
461st847th
379th
543rd
536th
114th
725th
346th
381st
1st
413th
691st78th
408th
534th
Reversi
319th
Rijndael S-box
282nd
532nd927th
158th
981st
375th
411th
290th
1,291st
146th
127th
Rock-paper-scissors-Spock-lizard
222nd
165th
117th
Roman to Arabic
98th
72nd
23rd2nd
ROT13
579th
782nd
362nd
428th
710th191st534th
347th291st6th128th
413th
404th
55th76th
11th
283rd44th
642nd
1st
Rule 110
280th
360th
1,192nd
334th
259th
336th
485th
1,096th
Scrambled Sort
194th
237th
448th
65th
9th
23rd
27th
Set
103rd
63rd
78th
52nd
10th
41st
14th
105th
Seven Segment
392nd
119th
167th
213th
592nd
513th
200th
178th
SI Units
273rd
294th
Sierpiński Triangle
1,518th
810th
482nd
1,031st
1,513th1,819th1,255th
1,903rd1,785th
381st
1,924th
Smith Numbers
170th
376th
386th
405th
590th
615th
1,162nd
530th
Spelling Numbers
240th
746th1st
367th
501st
127th
Star Wars GPT
144th
27th
35th
Star Wars Opening Crawl
68th
65th
57th
115th
112th
114th
Sudoku
169th
167th
Sudoku (Fill-in)
193rd
194th
Ten-pin Bowling
478th
599th481st
Tic-tac-toe
63rd
37th
450th
Time Distance
463rd
461st
Tongue-twisters
527th
249th
493rd
217th
730th
120th
1,402nd
Topological Sort
113th
208th
182nd
200th
Tower of Hanoi
994th
76th
62nd264th218th494th790th
365th161st
551st
846th258th1st122nd
109th156th
833rd
45th
183rd
443rd297th
745th
564th854th
Transpose Sentence
409th518th
526th
512th
420th
279th
1st
149th
76th
551st
218th
Trinomial Triangle
321st
245th
United States
1,077th
656th
585th
Vampire Numbers
178th
424th
749th28th
840th
37th
285th
Van Eck Sequence
446th
530th
423rd
1,291st231st
528th
252nd
45th
1,276th
695th
Zeckendorf Representation
408th
188th
306th
205th
437th
302nd
1st
220th
475th
208th
Zodiac Signs
154th
106th
582nd
γ
702nd
1,358th
1,124th
610th
1,285th
890th
320th
λ
1,815th
942nd
1,975th
1,930th1,710th
820th
1,764th
789th
1,917th
1,271st
1,824th681st
π
3,901st
1,763rd
1,831st
2,274th
1,513th
1,387th
1,845th
1,096th
1,453rd
τ
2,182nd
1,184th
1,724th
1,445th
1,064th
1,694th
1,232nd
870th
φ
2,323rd
1,315th
663rd
1,558th
1,202nd
550th
1,543rd
1,124th
√2
2,710th
1,541st
308th
1,808th
1,437th
4th
1,758th
1,294th
𝑒
3,138th
1,590th
2,626th
292nd
1,683rd
1,549th
20th2,313th
1,765th
1,236th