12 Days of Christmas
880th
1,072nd
976th
908th
426th759th
1,307th
2,590th
247th
401st
399th
265th
767th292nd
296th
24 Game
294th
300th
99 Bottles of Beer
2,431st
1,952nd
313th
2,578th
224th
281st
263rd
326th
223rd
Abundant Numbers
990th734th
1,614th
1,229th
953rd836th
440th
3,400th
1,441st
1,764th1,752nd
2,267th
577th
605th
322nd
2,957th
3,285th
2,301st
Abundant Numbers (Long)
478th584th
282nd
1,055th
597th
815th
1,757th
1,735th
158th
1,008th
403rd
Arabic to Roman
149th
234th24th
81st
186th2nd
112th
471st
Arithmetic Numbers
450th293rd830th
349th
608th
566th
803rd
787th
430th
731st258th843rd781st
1,324th
386th
739th
580th
520th
Arrows
622nd
1,244th596th
Ascending Primes
435th
938th
1,236th
401st
ASCII Table
1,839th
1,673rd882nd
257th
1,297th
1,087th
917th
184th
1,666th
270th
1,657th
Billiards
179th
175th
167th
279th
173rd
269th
263rd
186th
brainfuck
236th
169th
140th
1,092nd
223rd
356th
77th
125th
311th
Calendar
31st
29th
2nd
Card Number Validation
521st
264th
353rd
518th
Catalan Numbers
1st538th1,209th
1,219th
1,320th
1,368th
431st668th
635th
1,032nd
570th475th487th422nd
1,640th
478th
30th
1,110th
535th1,512th
1,460th
1,538th606th
Catalan’s Constant
721st
1,350th
1,014th
626th2nd
1,336th
744th
Christmas Trees
1,337th
392nd
2,902nd
416th
582nd
267th
139th
Collatz
472nd946th415th
252nd
724th
505th
1,114th
746th
1,817th
653rd639th2,259th962nd
207th
975th
1,185th
372nd
3,146th
2,026th
Continued Fractions
163rd
91st
202nd
110th259th
266th
85th51st
151st96th
73rd
234th280th
CSS Colors
296th
130th
1st
378th
282nd
Cubes
1,380th
314th
1,166th
1,425th
293rd
1,046th
Day of Week
772nd893rd
665th
438th
686th
247th
1,222nd
339th
757th382nd574th
116th891st
1,118th
1st
68th
761st
DFA Simulator
93rd
205th
227th
336th
237th
317th
333rd
Diamonds
146th
2,214th
1,991st485th
73rd
2,356th
Divisors
1,073rd1,216th2,361st
1,814th
1,959th
262nd
1,222nd
1,304th1,319th141st1,202nd
1,569th
3,178th
3,024th
293rd
36th
2,097th
962nd1,349th
Emirp Numbers
814th383rd
278th410th
244th
1,365th
549th
194th
951st
Emirp Numbers (Long)
152nd
550th
624th
484th
Emojify
465th
643rd
620th
337th
907th
Evil Numbers
4,457th3,464th1,006th2,492nd4,340th4,591st
3,544th4,236th3,114th4,448th3,902nd917th1,294th3,384th4,610th3,614th3,974th3,805th862nd3,910th1,123rd
1,128th
2,221st1,535th
748th
3,724th
1,990th
1,714th
3,347th
50th
2,023rd
2,690th680th
2,435th
Evil Numbers (Long)
865th906th
712th
732nd
582nd
1,440th
1,165th982nd
412th
1,725th
1,247th
542nd
46th
1,439th
2,447th
889th
Factorial Factorisation
174th
312th
485th
1,148th
330th
459th
436th
467th
250th
Farey Sequence
264th292nd480th
204th
321st
211th
508th
277th
323rd
1st
431st
252nd
414th
244th
Fibonacci
4,541st3,224th2,597th2,757th4,242nd2,300th1,221st
1,946th
657th4,387th1,229th5,371st860th1,009th395th2,271st1,131st
2,603rd
4,344th4,087th
2,709th767th1st2,134th3,322nd
2,823rd495th233rd2,034th
1st2,467th537th
1,251st1,234th58th
1,215th
2,164th
2,549th
4,160th4,673rd
Fizz Buzz
5,080th2,005th2,197th
2,133rd
5,955th
1,278th
7,516th
3,198th4,126th4,960th
9,437th
23rd719th
507th
619th
1,261st2,730th
11,394th
2,188th4,516th
Foo Fizz Buzz Bar
1,252nd504th372nd
1,336th
963rd
186th
936th
841st
210th
25th
340th
1,445th
Forsyth–Edwards Notation
525th
573rd
324th
562nd
350th
Fractions
501st
784th
254th
276th
646th
156th438th
779th
1st
963rd
97th
796th10th
376th
951st
Game of Life
270th
222nd
499th
382nd
333rd
476th
Gijswijt’s Sequence
751st
595th
227th
Gray Code Decoder
272nd
234th
213th
60th163rd135th244th159th
50th177th
298th
198th16th239th179th
116th67th149th
1st
121st
100th
221st361st
129th336th
381st
488th
Gray Code Encoder
481st571st593rd
330th
494th165th310th211th427th
133rd289th121st421st272nd
320th
282nd587th
523rd235th1st248th445th
188th78th
56th296th350th
17th198th112th434th31st
489th58th
468th
606th
254th
218th
542nd
Happy Numbers
1,120th475th
1,118th
309th940th
289th
382nd1,970th363rd
1,952nd
341st
518th
265th
1,029th
2,102nd
Happy Numbers (Long)
323rd389th
206th
911th
608th
291st
340th
381st
427th
1,057th
27th
90th
465th
882nd
Hexdump
171st
229th
455th
284th
515th
131st
276th
448th
165th
536th
Hilbert Curve
184th
198th
Intersection
140th
372nd
335th
404th
225th
173rd
289th
Inventory Sequence
608th
225th
396th
320th
156th
449th
1st
482nd
7th
63rd
654th
ISBN
778th
259th
1,036th
752nd
718th
114th
Jacobi Symbol
360th
267th
292nd
487th
621st
212th
443rd
490th
282nd
Kaprekar Numbers
636th
916th
484th
Kolakoski Constant
812th
665th360th
773rd
729th
372nd
748th
721st
596th
Kolakoski Sequence
480th
737th
1,425th292nd
1,031st
811th
893rd
258th
619th
1,341st
1,238th
599th
Leap Years
3,293rd
847th922nd
765th
647th
500th
1,154th
204th
734th
830th
1,380th
1,567th
290th
1,342nd
1,956th
2,583rd
255th
Levenshtein Distance
199th640th
295th
327th
368th
431st
73rd195th
323rd
289th
352nd
510th654th
284th
445th
266th
19th
648th451st
337th117th
163rd
428th
Leyland Numbers
291st964th
256th
755th
870th
83rd
341st
359th
184th
204th
4th
463rd
1,266th
1,248th
485th
ln 2
943rd
156th
1,100th
927th79th
28th
1,035th
Look and Say
510th
246th
1,485th468th
728th
638th
200th
41st
401st
421st
699th
Lucky Numbers
260th
1,111th427th
232nd
1,021st
1,027th
Lucky Tickets
570th
517th
Mahjong
254th
345th
257th
Mandelbrot
179th
262nd
362nd
240th
354th
200th
Maze
105th
304th
201st
322nd
Medal Tally
106th
333rd
413th
255th
258th
387th
Minesweeper
205th
319th
217th
Morse Decoder
197th
199th
Morse Encoder
184th
182nd
Multitap Input
252nd
256th
Musical Chords
190th
172nd
N Queens
273rd
200th
575th
410th
598th
555th
Niven Numbers
1,080th1,305th1,873rd2,205th
579th
1,414th
1,311th860th2,078th
1,249th
1,351st718th1,807th
642nd75th1,653rd
1,241st
368th
1,909th1,386th832nd8th
1,186th
2,053rd2,394th
737th2,170th
Niven Numbers (Long)
822nd
1,126th
703rd
1,200th
1,079th
1,085th
1,500th
526th
579th
646th
Number Spiral
268th
286th
544th
104th
753rd
2nd
512th
1,080th614th
664th
Odious Numbers
3,519th2,908th800th2,513th3,573rd3,705th2,075th3,601st3,091st3,557th2,787th3,646th3,360th778th1,053rd3,030th3,787th3,084th3,393rd3,268th740th3,370th1,389th3,929th3,996th1,155th589th1,960th1,192nd3,691st4,034th4,058th4,028th536th3,489th3,021st3,954th1,269th3,321st1,348th4,018th2,346th4,002nd3,968th3,412th3,976th3,174th48th3,697th3,999th1,909th3,848th3,419th2,591st568th2,413th3,667th3,244th2,184th3,591st3,620th3,351st2,143rd
Odious Numbers (Long)
1,155th955th
1,379th
671st
713th
523rd
1,366th
1,307th956th
390th
1,546th
962nd
465th
46th
1,376th
748th
Ordinal Numbers
768th
523rd
656th
1,248th
809th705th
501st
990th
1,355th
201st
778th
943rd196th2nd
843rd
666th
PalindromemordnilaP
274th
480th
512th
262nd
281st
367th
304th
154th
395th
156th
Pangram Grep
611th
933rd
1,796th
1,595th
115th
1,305th1,229th
1,784th
765th
291st
56th1,130th
3rd
686th734th9th
487th
187th
774th714th
Partition Numbers
296th
251st373rd
255th
48th
162nd
Pascal’s Triangle
608th
662nd
508th
202nd
1,062nd
1,262nd
2,557th
100th
2,546th
Pernicious Numbers
1,111th1,499th622nd
1,075th491st
502nd361st564th916th
1,084th996th
254th843rd1,043rd1,229th1,033rd
1,630th708th1st644th
1,376th470th179th
1,053rd
414th
863rd225th305th155th756th43rd
1,277th1,044th524th436th
1,207th
396th
656th1,265th
Pernicious Numbers (Long)
524th
466th624th
777th
501st
429th
794th
1,061st
593rd
159th
383rd
Poker
221st
210th
Polyominoes
156th
244th
183rd
Prime Numbers
1,407th977th
2,581st722nd
992nd1,325th
934th
254th
988th
1,483rd687th
1st
3,751st
1st
1,389th542nd
123rd
1,440th
729th
2,282nd
1,583rd
Prime Numbers (Long)
1,004th881st
1,274th716th
935th
809th
616th
777th
178th
994th
1,429th820th
1st
1,755th
1st
1,327th
113th
842nd
763rd
Proximity Grid
329th
305th
331st
65th
QR Decoder
96th
73rd
Quine
1st1,605th2,690th1,753rd281st
2,087th
4,265th1,542nd4,579th
2,711th664th
2,294th
5,026th
2,637th1,657th154th2,068th
2,245th2,010th
1,617th250th1,727th
1st2,492nd1,354th
1,913th171st
3,541st486th
1,936th
1,852nd
2,244th
2,091st2,500th
Recamán
551st
1,529th351st
951st
175th
1,522nd
Repeating Decimals
434th
438th
Reverse Polish Notation
435th853rd
380th
549th
539th
119th
735th
346th
382nd
1st
414th
695th80th
410th
527th
Reversi
322nd
Rijndael S-box
289th
537th933rd
154th
988th
378th
409th
294th
1,295th
151st
127th
Rock-paper-scissors-Spock-lizard
219th
163rd
Roman to Arabic
102nd
73rd
24th2nd
ROT13
584th
787th
365th
432nd
715th196th537th
349th295th6th130th
415th
407th
56th76th
11th
286th45th
651st
1st
Rule 110
283rd
362nd
1,194th
337th
262nd
339th
488th
1,098th
Scrambled Sort
185th
236th
451st
65th
9th
24th
28th
Set
98th
62nd
79th
55th
10th
45th
14th
105th
Seven Segment
388th
121st
168th
216th
597th
515th
202nd
177th
SI Units
276th
297th
Sierpiński Triangle
1,518th
812th
480th
1,038th
1,513th1,823rd1,256th
1,906th1,788th
381st
1,927th
Smith Numbers
167th
267th
383rd
402nd
591st
615th
1,163rd
530th
Spelling Numbers
236th
753rd1st
364th
499th
128th
Star Wars GPT
147th29th
30th
38th
Star Wars Opening Crawl
71st
68th
59th
118th
115th
117th
Sudoku
168th
166th
Sudoku (Fill-in)
193rd
194th
Ten-pin Bowling
477th
600th480th
Tic-tac-toe
65th
37th
452nd
Time Distance
466th
464th
Tongue-twisters
531st
241st
500th
217th
730th
118th
1,421st
Topological Sort
114th
209th
182nd
200th
Tower of Hanoi
1,055th
77th
63rd272nd215th504th833rd
375th173rd
566th
895th264th1st127th
115th162nd
883rd
45th
188th
445th307th
785th
575th904th
Transpose Sentence
463rd523rd
532nd
515th
425th
280th
1st
149th
78th
557th
310th
Trinomial Triangle
349th
267th
United States
1,078th
656th
586th
Vampire Numbers
174th
427th
752nd18th
832nd
38th
280th
Van Eck Sequence
467th
541st
432nd
1,306th169th
539th
254th
45th
1,291st
708th
Zeckendorf Representation
387th
189th
313th
206th
443rd
309th
1st
220th
482nd
211th
Zodiac Signs
154th
108th
586th
γ
780th
1,375th
1,136th
628th1st
1,301st
903rd
333rd
λ
1,832nd
1,062nd
1,975th
1,930th1,722nd
865th
1,776th
815th
1,917th
1,304th
1,842nd709th
π
3,903rd
1,772nd
1,839th
2,277th
1,521st7th
165th
1,395th
1,853rd
1,103rd
1,461st
τ
2,188th
1,191st
1,728th
1,447th
1,071st15th
129th
1,697th
1,239th
874th
φ
2,327th
1,324th
664th
1,563rd
1,211th71st
552nd
1,544th
1,131st
√2
2,709th
1,547th
312th
1,805th
1,445th144th
4th
1,762nd
1,302nd
𝑒
3,148th
1,572nd
2,633rd
294th
1,690th
1,564th120th
20th2,322nd
1,773rd
1,250th