12 Days of Christmas
875th
1,073rd
977th
898th
422nd760th
1,308th
2,589th
247th
398th
396th
263rd
768th290th
295th
24 Game
291st
297th
99 Bottles of Beer
2,452nd
1,971st
314th
2,598th
224th
277th
262nd
325th
220th
Abundant Numbers
985th735th
1,607th
1,222nd
941st833rd
440th
3,415th
1,431st
1,760th1,734th
2,264th
578th
607th
327th
2,963rd
3,300th
2,298th
Abundant Numbers (Long)
482nd590th
300th
1,048th
600th
832nd
1,759th
1,741st
161st
1,002nd
414th
Arabic to Roman
149th
233rd24th
78th
185th2nd
112th
474th
Arithmetic Numbers
441st281st808th
347th
602nd
564th
802nd
781st
417th
717th254th846th739th
1,326th
385th
740th
534th
518th
Arrows
585th
586th
Ascending Primes
434th
952nd
1,284th
399th
ASCII Table
1,882nd
1,698th878th
258th
1,304th
1,094th
925th
185th
1,702nd
270th
1,696th
Billiards
180th
173rd
167th
278th
168th
268th
264th
186th
brainfuck
235th
174th
140th
1,098th
223rd
359th
77th
130th
309th
Calendar
30th
28th
2nd
Card Number Validation
503rd
271st
352nd
517th
Catalan Numbers
1st539th1,408th
1,031st
1,330th
1,379th
432nd669th
635th
1,034th
570th476th492nd419th
1,677th
481st
35th
1,108th
535th1,544th
1,485th
1,562nd616th
Catalan’s Constant
723rd
1,382nd
1,024th
622nd
1,366th
745th
Christmas Trees
1,340th
388th
2,978th
406th
582nd
266th
206th
Collatz
466th944th406th
248th
722nd
511th
1,109th
736th
1,812th
647th632nd2,260th937th
205th
969th
1,178th
411th
3,179th
1,990th
Continued Fractions
163rd
89th
197th
113th252nd
262nd
83rd50th
148th97th
68th
229th277th
CSS Colors
295th
128th
381st
281st
Cubes
1,372nd
235th
1,162nd
1,418th
274th
1,042nd
Day of Week
749th885th
644th
435th
681st
243rd
1,213th
335th
733rd377th599th
883rd
1,108th
67th
765th
DFA Simulator
99th
209th
228th
334th
239th
316th
332nd
Diamonds
147th
2,236th
1,998th482nd
72nd
2,388th
Divisors
1,064th1,210th2,335th
1,798th
1,944th
272nd
1,216th
1,301st1,307th140th1,195th
1,558th
3,169th
3,011th
290th
36th
2,099th
957th1,458th
Emirp Numbers
807th377th
272nd405th
233rd
1,357th
540th
191st
950th
Emirp Numbers (Long)
148th
554th
626th
489th
Emojify
465th
647th
623rd
334th
909th
Evil Numbers
4,464th3,460th1,005th2,486th4,348th4,602nd
3,523rd4,232nd3,113th4,458th3,903rd915th1,290th3,378th4,621st3,611th3,974th3,810th860th3,911th1,122nd
1,127th
2,222nd1,510th
766th
3,722nd
1,982nd
1,708th
3,341st
50th
2,019th
2,681st680th
2,465th
Evil Numbers (Long)
863rd903rd
710th
730th
583rd
1,436th
1,161st974th
425th
1,721st
1,243rd
522nd
46th
1,434th
2,470th
897th
Factorial Factorisation
146th
324th
496th
1,177th
339th
471st
448th
479th
259th
Farey Sequence
264th304th477th
205th
318th
203rd
505th
275th
325th
1st
435th
246th
412th
242nd
Fibonacci
4,525th3,212th2,585th2,717th4,228th2,289th1,217th
1,938th
654th4,355th1,212th5,346th857th1,005th393rd2,259th1,120th
2,612th
4,329th4,070th
2,698th767th1st2,097th3,311th
2,813th492nd232nd1,996th
1st2,457th534th
1,242nd1,225th56th
1,206th
2,134th
2,541st
4,135th4,805th
Fizz Buzz
5,069th1,999th2,181st
2,128th
5,945th
1,271st
7,626th
3,188th4,118th4,953rd
9,451st
714th
615th
1,258th
11,415th
2,195th3,653rd
Foo Fizz Buzz Bar
1,256th520th369th
1,336th
958th
189th
934th
838th
207th
25th
357th
1,458th
Forsyth–Edwards Notation
523rd
566th
321st
560th
349th
Fractions
487th
778th
265th
276th
643rd
156th441st
775th
1st
954th
96th
795th10th
373rd
951st
Game of Life
269th
224th
499th
384th
335th
473rd
Gijswijt’s Sequence
751st
595th
229th
Gray Code Decoder
273rd
228th
210th
59th157th126th245th138th
47th161st
291st
190th16th235th169th
106th66th176th
1st
116th
92nd
214th355th
187th335th
367th
482nd
Gray Code Encoder
536th557th578th
318th
488th152nd298th227th350th
125th277th113th356th256th
307th
269th577th
502nd215th1st211th440th
167th81st
53rd294th340th
16th197th76th358th30th
463rd56th
445th
593rd
244th
201st
Happy Numbers
1,117th606th
1,109th
308th938th
286th
371st1,976th361st
1,958th
340th
515th
266th
1,028th
2,113th
Happy Numbers (Long)
306th384th
208th
903rd
607th
292nd
338th
375th
426th
1,052nd
27th
98th
452nd
874th
Hexdump
172nd
230th
451st
278th
512th
126th
274th
444th
166th
532nd
Hilbert Curve
184th
204th
Intersection
133rd
385th
341st
400th
175th
184th
295th
Inventory Sequence
602nd
224th
395th
320th
156th
445th
1st
478th
7th
63rd
649th
ISBN
769th
267th
1,040th
755th
717th
120th
Jacobi Symbol
362nd
265th
292nd
488th
625th
200th
444th
492nd
278th
Kaprekar Numbers
652nd
980th
481st
Kolakoski Constant
810th
661st354th
769th
725th
366th
743rd
719th
588th
Kolakoski Sequence
474th
729th
1,446th289th
1,023rd
807th
874th
255th
625th
1,356th
1,235th
596th
Leap Years
3,318th
1,455th1,414th
909th
923rd
765th
1,844th
903rd
1,085th
974th
1,691st
2,295th
818th
1,811th
2,038th
2,599th
1,254th
Levenshtein Distance
205th637th
287th
327th
368th
431st
73rd193rd
302nd
288th
340th
507th649th
279th
448th
263rd
18th
642nd454th
355th116th
161st
428th
Leyland Numbers
307th960th
252nd
753rd
865th
82nd
337th
352nd
183rd
206th
4th
401st
1,276th
1,253rd
477th
ln 2
943rd
156th
1,112th
928th
28th
1,056th
Look and Say
444th
246th
1,516th471st
729th
639th
201st
41st
403rd
424th
699th
Lucky Numbers
258th
1,142nd427th
235th
1,050th
1,056th
Lucky Tickets
570th
518th
Mahjong
245th
371st
250th
Mandelbrot
178th
258th
357th
240th
348th
199th
Maze
97th
298th
196th
318th
Medal Tally
101st
335th
412th
261st
258th
387th
Minesweeper
200th
318th
214th
Morse Decoder
197th
199th
Morse Encoder
180th
178th
Multitap Input
250th
255th
Musical Chords
173rd
159th
N Queens
271st
201st
580th
413th
605th
560th
Niven Numbers
1,074th1,375th1,856th2,183rd
578th
1,410th
1,305th863rd2,064th
1,244th
1,328th716th1,796th
984th
1,521st
1,239th
366th
1,869th1,382nd834th8th
1,143rd
2,040th2,377th
735th2,187th
Niven Numbers (Long)
819th
1,115th
687th
1,189th
1,068th
1,074th
1,426th
804th
574th
637th
Number Spiral
269th
286th
544th
110th
742nd
2nd
512th
1,095th614th
666th
Odious Numbers
3,520th2,903rd812th2,503rd3,580th3,711th2,068th3,607th3,087th3,568th2,781st3,653rd3,357th774th1,049th3,026th3,794th3,074th3,389th3,264th743rd3,366th1,382nd3,932nd4,006th1,150th589th1,983rd1,186th3,698th4,043rd4,069th4,037th535th3,488th3,018th3,959th1,264th3,320th1,341st4,027th2,336th4,012th3,976th3,409th3,986th3,172nd48th3,700th4,009th1,904th3,855th3,411th2,591st567th2,402nd3,675th3,246th2,176th3,598th3,625th3,349th2,143rd
Odious Numbers (Long)
1,155th955th
1,381st
664th
715th
525th
1,367th
1,307th947th
394th
1,546th
959th
463rd
46th
1,378th
755th
Ordinal Numbers
746th
521st
655th
1,249th
812th703rd
493rd
988th
854th
211th
773rd
936th185th2nd
829th
658th
PalindromemordnilaP
262nd
461st
511th
266th
283rd
370th
306th
159th
398th
167th
Pangram Grep
588th
921st
1,796th
1,587th
115th
1,293rd1,217th
1,783rd
744th
296th
56th945th
3rd
675th731st9th
485th
187th
768th741st
Partition Numbers
295th
249th371st
254th
49th
165th
Pascal’s Triangle
583rd
653rd
511th
194th
1,042nd
1,259th
2,597th
97th
2,585th
Pernicious Numbers
1,099th1,484th611th
1,067th466th
541st355th562nd909th
1,077th989th
251st820th1,038th1,222nd1,023rd
1,616th705th1st633rd
1,373rd480th177th
1,046th
412th
840th223rd302nd153rd761st42nd
1,267th1,036th501st436th
1,199th
394th
653rd1,276th
Pernicious Numbers (Long)
495th
442nd604th
759th
473rd
503rd
780th
1,059th
573rd
156th
370th
Poker
220th
210th
Polyominoes
158th
248th
186th
Prime Numbers
1,406th973rd
2,573rd721st
990th1,307th
930th
253rd
986th
1,482nd660th
1st
3,750th
1st
1,387th541st
122nd
1,436th
728th
2,272nd
1,578th
Prime Numbers (Long)
999th875th
1,256th710th
927th
805th
614th
769th
177th
986th
1,412th801st
1st
1,737th
1st
1,312th
112th
835th
755th
Proximity Grid
330th
306th
332nd
68th
QR Decoder
96th
74th
Quine
1st1,601st2,683rd1,722nd282nd
2,083rd
4,267th1,538th4,585th
2,705th664th
2,291st
5,037th
2,631st1,653rd154th2,064th
2,242nd2,008th
1,613th251st1,729th
1st2,488th1,351st
1,896th171st
3,539th486th
1,932nd
1,848th
2,241st
2,089th2,916th
Recamán
494th
1,565th401st
955th
181st
1,558th
Repeating Decimals
442nd
448th
Reverse Polish Notation
432nd847th
372nd
548th
538th
115th
721st
355th
354th
1st
413th
688th79th
416th
522nd
Reversi
321st
Rijndael S-box
283rd
542nd958th
159th
1,006th
377th
416th
288th
1,348th
148th
126th
Rock-paper-scissors-Spock-lizard
216th
166th
117th
Roman to Arabic
101st
72nd
23rd2nd
ROT13
584th
793rd
368th
434th
722nd195th533rd
314th294th6th122nd
419th
411th
56th77th
11th
272nd45th
656th
1st
Rule 110
281st
363rd
1,265th
338th
264th
341st
495th
1,159th
Scrambled Sort
192nd
243rd
451st
66th
9th
23rd
28th
Set
139th
60th
77th
53rd
10th
45th
14th
110th
Seven Segment
371st
116th
168th
204th
591st
509th
199th
180th
SI Units
284th
306th
Sierpiński Triangle
1,545th
816th
483rd
1,042nd
1,539th1,875th1,271st
1,962nd1,836th
382nd
1,983rd
Smith Numbers
163rd
267th
383rd
402nd
593rd
616th
1,204th
528th
Spelling Numbers
242nd
777th1st
363rd
508th
127th
Star Wars GPT
150th29th
30th
39th
Star Wars Opening Crawl
64th
70th
57th
115th
111th
113th
Sudoku
168th
166th
Sudoku (Fill-in)
193rd
194th
Ten-pin Bowling
482nd
614th485th
Tic-tac-toe
65th
37th
452nd
Time Distance
470th
471st
Tongue-twisters
526th
250th
495th
217th
725th
118th
1,416th
Topological Sort
114th
207th
182nd
201st
Tower of Hanoi
1,065th
80th
64th266th222nd500th832nd
371st175th
550th
893rd263rd1st126th
113th164th
885th
45th
186th
443rd304th
784th
568th911th
Transpose Sentence
394th518th
531st
514th
425th
276th
1st
150th
79th
556th
224th
Trinomial Triangle
327th
251st
United States
1,087th
664th
585th
Vampire Numbers
167th
417th
749th28th
832nd
37th
280th
Van Eck Sequence
433rd
542nd
434th
1,344th239th
537th
259th
45th
1,330th
699th
Zeckendorf Representation
415th
188th
311th
211th
441st
302nd
1st
218th
482nd
219th
Zodiac Signs
157th
119th
587th
γ
473rd
1,402nd
1,154th
625th
1,324th
906th
320th
λ
1,838th
598th
1,995th
1,949th1,727th
849th
1,782nd
800th
1,938th
1,280th
1,847th693rd
π
3,948th
1,770th
1,840th
2,282nd
1,516th
1,389th
1,854th
1,099th
1,455th
τ
2,233rd
1,192nd
1,753rd
1,461st
1,068th
1,721st
1,242nd
870th
φ
2,378th
1,322nd
664th
1,577th
1,208th
551st
1,555th
1,128th
√2
2,755th
1,543rd
308th
1,812th
1,438th
4th
1,768th
1,293rd
𝑒
3,187th
1,590th
2,660th
294th
1,685th
1,556th
20th2,339th
1,771st
1,240th