12 Days of Christmas
2,939th
311th
981st
861st
375th
1,231st277th
1,594th
1,085th
229th
324th
431st
294th
364th558th
537th
24 Game
172nd
181st
99 Bottles of Beer
2,656th
2,581st
281st
2,286th
308th
368th
295th
489th
261st
Abundant Numbers
3,943rd
1,951st
946th
1,175th1,194th
638th
2,517th
1,106th
495th2,064th
2,293rd
366th
1,041st
274th
2,061st
3,208th
2,041st
Abundant Numbers (Long)
823rd
602nd
761st
1,428th
1,700th
1,673rd
185th
197th
470th
Arabic to Roman
131st
351st15th
65th
234th1st
96th
498th
Arithmetic Numbers
840th
643rd
704th
686th
392nd
931st
527th
1,063rd304th235th904th
1,301st
468th
98th
634th
692nd
Arrows
576th
690th
Ascending Primes
348th
856th
1,150th
275th
ASCII Table
1,775th
1,651st1,027th
364th
1,356th
630th
1,071st
357th
1,631st
279th
1,636th
Billiards
173rd
217th
204th
135th
198th
222nd
39th
238th
brainfuck
192nd
138th
976th
309th
111th
79th
135th
132nd
Card Number Validation
244th
339th
228th
Catalan Numbers
1st
757th
1,247th
1,290th
192nd
554th
969th
738th465th12th561st
1,562nd
42nd
1,049th
1,437th
1,370th
1,419th634th
Catalan’s Constant
1,199th
880th
555th
1,084th
489th
Christmas Trees
2,821st
1,571st
371st
380th
82nd
384th
203rd
Collatz
364th
220th
568th
494th
581st
782nd
1,915th
1,234th535th1,434th724th
172nd
1,023rd
449th
345th
3,003rd
2,048th
CSS Colors
126th
93rd
401st
313th
Cubes
1,530th
1,303rd
485th
1,094th
1,368th
432nd
989th
Day of Week
794th
700th
446th
719th
273rd
345th
847th360th638th
961st
1,050th
60th
773rd
DFA Simulator
104th
252nd
267th
169th
136th
356th
79th
Diamonds
2,177th
158th
2,089th
103rd
35th
2,199th
Divisors
5,153rd2,330th
2,005th
2,017th
635th
1,628th
2,957th1,606th344th3,100th
3,205th
2,998th
532nd
28th
2,178th
1,033rd1,781st
Emirp Numbers
2,555th
418th128th
494th
969th
539th
9th
315th
Emirp Numbers (Long)
284th
687th
215th
Emojify
690th
596th
255th
679th
Evil Numbers
4,308th4,463rd4,607th4,208th4,335th
3,295th4,066th2,909th4,262nd3,350th963rd715th3,303rd4,454th3,280th3,844th3,364th981st3,578th1,161st
1,034th
2,177th1,510th
853rd
3,635th
1,952nd
1,714th
44th
1,997th
2,669th806th
1,349th
Evil Numbers (Long)
462nd
745th
577th
1,396th
1,124th929th
572nd
1,657th
1,194th
527th
109th
1,387th
2,333rd
907th
Factorial Factorisation
308th
322nd
1,036th
324th
181st
446th
295th
259th
Farey Sequence
459th
217th
344th
213th
117th
423rd
487th
1st
428th
267th
26th
291st
Fibonacci
5,189th5,021st3,446th
1,217th
731st
629th
5,108th928th1,080th
2,185th1,121st
2,831st
1,203rd3,909th
3,609th818th1st2,573rd
482nd
1,994th
1st2,395th516th
1,844th45th
1,938th
4,126th
2,465th
3,977th3,243rd
Fizz Buzz
12,687th3,418th
3,812th
6,012th
1,399th
6,767th
3,476th5,410th1st
7,261st
700th
60th
1,691st
11,297th
3,471st6,154th
Foo Fizz Buzz Bar
2,210th551st
1,589th
1,377th
325th
1,362nd
4th
353rd
11th
499th
1,699th
Forsyth–Edwards Notation
562nd
417th
339th
284th
335th
Fractions
719th
266th
286th
586th
173rd440th
716th
1st
1,031st
88th
666th10th
374th
947th
Game of Life
283rd
225th
348th
232nd
339th
284th
Gijswijt’s Sequence
703rd
469th
218th
Happy Numbers
1,516th
527th
609th1,162nd
628th
711th2,009th23rd
1,554th
1st
536th
587th
1,076th
1,770th
Happy Numbers (Long)
1,020th
290th
948th
728th
353rd
509th
730th
23rd
1,033rd
1st
221st
507th
944th
Hexdump
189th
288th
164th
364th
232nd
156th
311th
100th
193rd
611th
Hilbert Curve
114th
162nd
Intersection
176th
459th
477th
518th
192nd
335th
263rd
Inventory Sequence
220th
356th
339th
146th
565th
1st
463rd
7th
34th
617th
ISBN
466th
862nd
828th
807th
270th
Jacobi Symbol
239th
257th
246th
618th
178th
389th
187th
256th
Kaprekar Numbers
544th
747th
254th
Kolakoski Constant
1,497th
603rd418th
676th
651st
452nd
471st
639th
550th
Kolakoski Sequence
1,728th
706th
1,357th472nd
983rd
729th
840th
272nd
602nd
1,274th
1,186th
587th
Leap Years
3,280th4,416th1,236th
1,132nd
962nd
778th
1,183rd
917th
1,731st
487th
1,423rd
1,831st
846th
1,774th
1,990th
2,571st
1,243rd
Levenshtein Distance
559th
329th
360th
401st
161st
118th215th
352nd
317th
384th
179th412th
311th
488th
282nd
80th
594th46th
388th3rd
191st
416th
Leyland Numbers
1,531st988th
337th
826th
914th
198th
380th
439th
148th
286th
23rd
543rd
1,222nd
1,206th
584th
ln 2
143rd
987th
840th
27th
937th
Look and Say
1,870th
243rd
1,405th678th
773rd
630th
204th
48th
519th
390th
735th
Lucky Numbers
176th
604th1,012th371st
135th
933rd
935th
Lucky Tickets
459th
365th
Mahjong
181st
183rd
Mandelbrot
193rd
293rd
208th
268th
178th
212th
Maze
122nd
98th
308th
102nd
Medal Tally
111th
370th
273rd
120th
306th
167th
Minesweeper
14th
216th
30th
Morse Decoder
282nd
290th
Morse Encoder
249th
218th
Musical Chords
223rd
189th
N Queens
258th
205th
505th
313th
540th
487th
Niven Numbers
2,139th
1,043rd
1,484th
1,393rd437th2,068th
1,380th
2,072nd951st1st
873rd
1,506th
338th
354th
1,900th
929th47th
1,299th
1,628th
835th1,425th
Niven Numbers (Long)
1,472nd
567th
1,360th
20th
1,363rd
781st
595th
649th
Number Spiral
239th
255th
359th
91st
561st
8th
274th
567th
618th
Odious Numbers
3,410th3,708th3,763rd3,469th3,588th2,063rd3,488th2,965th3,407th2,683rd3,498th2,942nd832nd559th2,976th3,670th2,932nd3,289th3,016th873rd3,073rd953rd3,793rd3,848th894th513th1,970th1,203rd3,570th3,878th3,903rd3,860th616th3,384th2,958th3,777th1,264th3,239th1,362nd3,864th2,318th3,859th3,823rd3,305th3,832nd3,102nd42nd3,575th3,839th1,904th3,664th3,314th2,575th665th2,369th3,427th3,180th2,159th3,266th3,511th3,252nd1,152nd
Odious Numbers (Long)
1,338th
410th
681st
537th
1,326th
1,259th900th
395th
1,497th
893rd
463rd
40th
1,341st
764th
Ordinal Numbers
579th
427th
1,231st
162nd819th
584th
476th
996th
342nd
914th
1,074th195th
1,002nd
776th
PalindromemordnilaP
451st
482nd
280th
385th
398th
106th
233rd
108th
Pangram Grep
1,124th
1,355th
1,333rd
160th
1,441st1,278th
1,556th
979th
1st
1,158th
25th
896th31st
574th
195th
982nd
Partition Numbers
219th
Pascal’s Triangle
2,743rd
682nd
724th
307th
1,045th
1,228th
2,460th
49th
2,451st
Pernicious Numbers
1,066th824th
1,122nd
1,500th
268th
1,124th
Pernicious Numbers (Long)
573rd
919th
987th
516th
481st
Poker
254th
224th
Polyominoes
146th
221st
110th
Prime Numbers
2,249th1,524th
1,118th767th
1,286th
250th
1,385th
1,294th
1st
3,698th
1st
113th
1,585th
842nd
2,282nd
1,659th
Prime Numbers (Long)
1,183rd1,044th
778th
842nd
406th
958th
154th
1,251st
1,285th
1st
1,660th
1st
102nd
806th
725th
Proximity Grid
192nd
181st
184th
45th
QR Decoder
154th
127th
Quine
30th5,122nd3,912th258th
2,003rd
3,930th
4,199th
2,669th1,253rd
2,363rd
3,273rd
2,826th1,534th528th
2,049th1,869th
2,144th1,751st
459th2,347th1,154th
1,775th159th
3,470th1st
1,671st
2,108th
1,991st2,423rd
Recamán
1,767th
1,451st589th
843rd
304th
1,447th
Repeating Decimals
341st
343rd
Reverse Polish Notation
896th
417th
632nd
630th
334th
606th
110th
419th
1st
474th
801st91st
471st
453rd
Reversi
189th
Rijndael S-box
485th902nd
197th
1,013th
403rd
458th
492nd
1,167th
211th
294th
Rock-paper-scissors-Spock-lizard
326th
251st
112th
Roman to Arabic
278th
20th
42nd1st
ROT13
553rd
474th
485th
738th233rd
521st440th4th209th
298th
418th
107th
8th
407th118th
579th
215th
Rule 110
456th
1,140th
124th
259th
314th
400th
1,066th
Scrambled Sort
288th
408th
123rd
5th
17th
28th
Set
97th
107th
119th
2nd
50th
22nd
136th
Seven Segment
651st
83rd
274th
229th
143rd
359th
186th
172nd
SI Units
160th
189th
Sierpiński Triangle
1,870th
1,499th
764th
672nd
1,015th
1,492nd1,796th1,195th
1,859th1,752nd
625th
1,840th
Smith Numbers
634th
419th
418th
461st
352nd
335th
1,119th
606th
Spelling Numbers
92nd
59th1st
471st
605th
128th
Star Wars GPT
40th
59th
Star Wars Opening Crawl
52nd
56th
42nd
133rd
119th
122nd
Sudoku
180th
161st
Sudoku (Fill-in)
253rd
245th
Ten-pin Bowling
394th
373rd
Tic-tac-toe
88th
102nd
430th
Time Distance
171st
172nd
Tongue-twisters
2,120th
259th
1,357th
288th
250th
1,256th
75th
1,735th
Topological Sort
207th
66th
84th
Transpose Sentence
501st
539th
520th
186th
327th
1st
134th
200th
278th
Trinomial Triangle
154th
43rd
United States
973rd
548th
594th
Vampire Numbers
1,055th
485th
663rd128th
765th
64th
351st
Van Eck Sequence
1,515th
482nd
409th
1,217th327th
553rd
234th
72nd
1,209th
658th
Zeckendorf Representation
213th
324th
241st
242nd
338th
1st
261st
76th
239th
Zodiac Signs
284th
210th
547th
γ
1,143rd
995th
188th
1,077th
593rd
342nd
λ
1,922nd1,778th
1,704th
1,458th1,570th
1,187th
1,801st
145th
1,443rd
747th
1,521st299th
π
3,719th3,505th
2,665th
2,106th
1,444th
2,616th
1,705th
582nd
τ
2,120th1,964th
1,607th
1,360th
1,007th
1,545th
1,217th
539th
φ
2,260th1,933rd
755th
1,473rd
1,146th
701st
1,459th
722nd
√2
2,623rd2,239th
216th
1,707th
1,359th
40th
1,657th
750th
𝑒
3,088th2,845th
2,560th
235th
1,564th
1,442nd
65th2,190th
1,645th
728th