12 Days of Christmas
880th
1,070th
975th
908th
428th761st
1,305th
2,593rd
247th
403rd
401st
264th
769th291st
297th
24 Game
295th
301st
99 Bottles of Beer
2,432nd
1,954th
314th
2,580th
227th
281st
265th
327th
225th
Abundant Numbers
990th734th
1,614th
1,229th
953rd836th
441st
3,401st
1,441st
1,764th1,752nd
2,267th
578th
606th
322nd
2,957th
3,286th
2,301st
Abundant Numbers (Long)
478th584th
282nd
1,055th
597th
815th
1,757th
1,735th
158th
1,008th
403rd
Arabic to Roman
150th
234th24th
81st
186th2nd
112th
469th
Arithmetic Numbers
450th293rd830th
349th
609th
566th
803rd
787th
430th
721st258th844th781st
1,326th
386th
739th
580th
521st
Arrows
622nd
1,245th596th
Ascending Primes
435th
938th
1,236th
401st
ASCII Table
1,840th
1,674th884th
258th
1,299th
1,089th
919th
184th
1,667th
271st
1,658th
Billiards
180th
176th
168th
280th
174th
270th
264th
187th
brainfuck
237th
171st
141st
1,093rd
225th
356th
77th
126th
312th
Calendar
31st
29th
2nd
Card Number Validation
523rd
265th
353rd
520th
Catalan Numbers
1st539th1,209th
1,219th
1,320th
1,368th
432nd668th
635th
1,032nd
571st476th488th423rd
1,640th
479th
30th
1,110th
536th1,512th
1,460th
1,538th606th
Catalan’s Constant
721st
1,350th
1,014th
626th2nd
1,336th
744th
Christmas Trees
1,338th
393rd
2,902nd
417th
583rd
269th
139th
Collatz
473rd946th416th
252nd
724th
506th
1,114th
746th
1,818th
653rd639th2,259th962nd
207th
975th
1,185th
372nd
3,146th
2,027th
Continued Fractions
163rd
92nd
202nd
111th259th
267th
85th52nd
152nd97th
73rd
234th281st
CSS Colors
297th
130th
1st
379th
283rd
Cubes
1,378th
319th
1,169th
1,420th
302nd
1,049th
Day of Week
774th889th
664th
438th
685th
247th
1,221st
339th
755th382nd575th
116th887th
1,115th
1st
68th
759th
DFA Simulator
93rd
204th
226th
336th
236th
316th
333rd
Diamonds
146th
2,214th
1,991st485th
73rd
2,356th
Divisors
1,074th1,217th2,363rd
1,815th
1,960th
262nd
1,223rd
1,305th1,320th141st1,203rd
1,570th
3,179th
3,025th
293rd
36th
2,098th
963rd1,350th
Emirp Numbers
814th384th
279th411th
245th
1,365th
549th
195th
951st
Emirp Numbers (Long)
153rd
551st
625th
484th
Emojify
466th
644th
621st
338th
908th
Evil Numbers
4,457th3,465th1,006th2,493rd4,340th4,591st
3,545th4,236th3,115th4,448th3,903rd917th1,294th3,385th4,610th3,615th3,975th3,806th862nd3,911th1,123rd
1,128th
2,222nd1,536th
748th
3,725th
1,991st
1,715th
3,348th
50th
2,024th
2,691st680th
2,436th
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
175th
313th
486th
1,148th
331st
460th
437th
468th
251st
Farey Sequence
264th292nd481st
204th
321st
211th
509th
277th
323rd
1st
432nd
252nd
414th
244th
Fibonacci
4,544th3,225th2,598th2,758th4,245th2,301st1,222nd
1,947th
657th4,390th1,230th5,374th860th1,010th395th2,272nd1,132nd
2,604th
4,347th4,089th
2,710th767th1st2,135th3,324th
2,824th495th233rd2,035th
1st2,468th537th
1,252nd1,235th58th
1,216th
2,165th
2,550th
4,162nd4,676th
Fizz Buzz
5,080th2,005th2,197th
2,133rd
5,955th
1,278th
7,519th
3,198th4,127th4,960th
9,440th
23rd719th
507th
619th
1,261st2,730th
11,396th
2,188th4,517th
Foo Fizz Buzz Bar
1,252nd504th372nd
1,336th
963rd
186th
936th
841st
210th
25th
340th
1,445th
Forsyth–Edwards Notation
525th
574th
323rd
562nd
349th
Fractions
502nd
784th
255th
277th
647th
156th439th
779th
1st
963rd
97th
796th10th
377th
951st
Game of Life
271st
223rd
500th
383rd
334th
477th
Gijswijt’s Sequence
752nd
596th
227th
Gray Code Decoder
273rd
235th
214th
61st164th136th245th160th
51st179th
299th
200th16th240th181st
117th68th150th
1st
122nd
101st
222nd362nd
130th337th
382nd
488th
Gray Code Encoder
482nd572nd594th
330th
492nd165th295th211th427th
133rd289th121st421st272nd
320th
282nd589th
524th235th1st248th445th
188th78th
56th300th351st
17th198th112th434th31st
490th58th
469th
608th
254th
218th
543rd
Happy Numbers
1,121st475th
1,119th
309th941st
289th
382nd1,972nd363rd
1,954th
341st
518th
265th
1,030th
2,104th
Happy Numbers (Long)
323rd389th
206th
911th
608th
291st
340th
381st
427th
1,057th
27th
90th
465th
882nd
Hexdump
171st
230th
454th
284th
516th
131st
276th
447th
165th
537th
Hilbert Curve
185th
199th
Intersection
140th
372nd
335th
404th
225th
173rd
289th
Inventory Sequence
608th
225th
397th
320th
156th
450th
1st
482nd
7th
63rd
654th
ISBN
778th
260th
1,036th
752nd
718th
115th
Jacobi Symbol
361st
267th
292nd
488th
622nd
212th
444th
491st
282nd
Kaprekar Numbers
636th
916th
485th
Kolakoski Constant
812th
665th358th
773rd
729th
373rd
748th
721st
596th
Kolakoski Sequence
482nd
738th
1,427th294th
1,031st
812th
895th
260th
620th
1,343rd
1,240th
601st
Leap Years
3,294th
848th923rd
766th
648th
501st
1,155th
205th
735th
831st
1,381st
1,568th
291st
1,343rd
1,956th
2,583rd
256th
Levenshtein Distance
195th644th
297th
329th
371st
433rd
74th200th
325th
291st
354th
512th657th
286th
447th
268th
20th
651st453rd
339th118th
165th
430th
Leyland Numbers
288th965th
253rd
756th
871st
83rd
340th
360th
185th
203rd
4th
463rd
1,267th
1,249th
485th
ln 2
944th
156th
1,101st
928th79th
28th
1,036th
Look and Say
510th
246th
1,485th468th
728th
638th
200th
41st
401st
421st
699th
Lucky Numbers
261st
1,111th428th
233rd
1,021st
1,027th
Lucky Tickets
571st
518th
Mahjong
254th
345th
257th
Mandelbrot
179th
263rd
363rd
241st
355th
200th
Maze
104th
305th
202nd
323rd
Medal Tally
108th
335th
414th
257th
260th
388th
Minesweeper
205th
320th
217th
Morse Decoder
196th
198th
Morse Encoder
185th
183rd
Multitap Input
252nd
256th
Musical Chords
191st
174th
N Queens
273rd
201st
575th
410th
598th
555th
Niven Numbers
1,080th1,305th1,874th2,207th
579th
1,414th
1,311th860th2,080th
1,249th
1,351st718th1,808th
642nd75th1,653rd
1,241st
368th
1,910th1,386th832nd8th
1,186th
2,054th2,395th
737th2,172nd
Niven Numbers (Long)
822nd
1,126th
703rd
1,201st
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
769th
523rd
657th
1,249th
810th706th
501st
991st
1,356th
201st
779th
944th196th2nd
844th
667th
PalindromemordnilaP
277th
483rd
515th
265th
284th
370th
308th
156th
398th
158th
Pangram Grep
611th
934th
1,796th
1,595th
115th
1,305th1,229th
1,784th
766th
291st
56th1,130th
3rd
686th735th9th
487th
187th
775th714th
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
1,112th1,499th622nd
1,076th491st
502nd361st564th916th
1,085th996th
254th843rd1,043rd1,229th1,033rd
1,630th708th1st644th
1,376th470th179th
1,053rd
414th
863rd225th305th155th756th43rd
1,277th1,044th524th436th
1,207th
396th
656th1,265th
Pernicious Numbers (Long)
525th
467th625th
777th
502nd
430th
794th
1,061st
594th
159th
384th
Poker
222nd
211th
Polyominoes
157th
245th
184th
Prime Numbers
1,408th977th
2,582nd722nd
992nd1,326th
934th
254th
988th
1,483rd687th
1st
3,752nd
1st
1,390th542nd
123rd
1,441st
729th
2,283rd
1,583rd
Prime Numbers (Long)
1,004th881st
1,276th716th
935th
809th
616th
777th
178th
994th
1,430th820th
1st
1,756th
1st
1,327th
113th
842nd
763rd
Proximity Grid
330th
306th
332nd
65th
QR Decoder
95th
73rd
Quine
1st1,605th2,691st1,753rd281st
2,087th
4,266th1,542nd4,580th
2,712th664th
2,294th
5,027th
2,638th1,657th154th2,068th
2,245th2,010th
1,617th250th1,727th
1st2,493rd1,354th
1,913th171st
3,542nd486th
1,936th
1,852nd
2,244th
2,091st2,501st
Recamán
552nd
1,529th352nd
951st
176th
1,522nd
Repeating Decimals
435th
439th
Reverse Polish Notation
434th853rd
379th
548th
536th
119th
734th
345th
381st
1st
413th
695th80th
409th
524th
Reversi
323rd
Rijndael S-box
290th
538th934th
155th
989th
379th
410th
295th
1,295th
151st
128th
Rock-paper-scissors-Spock-lizard
220th
164th
Roman to Arabic
102nd
73rd
24th2nd
ROT13
585th
787th
366th
433rd
715th196th538th
350th296th6th130th
416th
408th
56th76th
11th
287th45th
651st
1st
Rule 110
283rd
363rd
1,195th
338th
262nd
340th
489th
1,099th
Scrambled Sort
186th
237th
452nd
65th
9th
24th
28th
Set
99th
63rd
80th
56th
10th
46th
15th
106th
Seven Segment
389th
122nd
169th
216th
599th
517th
202nd
178th
SI Units
277th
298th
Sierpiński Triangle
1,519th
813th
480th
1,039th
1,514th1,824th1,257th
1,907th1,789th
381st
1,928th
Smith Numbers
167th
268th
383rd
402nd
591st
615th
1,163rd
530th
Spelling Numbers
236th
753rd1st
360th
494th
129th
Star Wars GPT
148th29th
31st
39th
Star Wars Opening Crawl
71st
68th
59th
116th
113th
115th
Sudoku
165th
163rd
Sudoku (Fill-in)
194th
195th
Ten-pin Bowling
478th
601st481st
Tic-tac-toe
66th
38th
453rd
Time Distance
467th
465th
Tongue-twisters
527th
242nd
496th
217th
726th
118th
1,411th
Topological Sort
115th
210th
183rd
201st
Tower of Hanoi
1,056th
77th
63rd273rd215th505th834th
376th173rd
567th
896th265th1st127th
115th162nd
884th
45th
188th
446th308th
786th
576th905th
Transpose Sentence
463rd523rd
532nd
515th
425th
280th
1st
149th
78th
557th
310th
Trinomial Triangle
350th
268th
United States
1,080th
657th
587th
Vampire Numbers
175th
429th
754th18th
834th
38th
282nd
Van Eck Sequence
467th
541st
432nd
1,306th170th
539th
255th
45th
1,291st
708th
Zeckendorf Representation
388th
189th
314th
207th
444th
310th
1st
221st
485th
211th
Zodiac Signs
153rd
107th
587th
γ
781st
1,376th
1,137th
629th1st
1,302nd
904th
337th
λ
1,833rd
1,062nd
1,976th
1,931st1,723rd
864th
1,777th
816th
1,918th
1,304th
1,843rd708th
π
3,904th
1,773rd
1,840th
2,278th
1,523rd7th
167th
1,396th
1,854th
1,105th
1,462nd
τ
2,189th
1,192nd
1,729th
1,448th
1,073rd15th
131st
1,698th
1,240th
876th
φ
2,328th
1,325th
664th
1,564th
1,212th71st
552nd
1,545th
1,133rd
√2
2,712th
1,550th
312th
1,808th
1,448th144th
4th
1,765th
1,306th
𝑒
3,149th
1,573rd
2,634th
295th
1,691st
1,565th120th
20th2,323rd
1,774th
1,252nd