12 Days of Christmas
1,244th
296th1,974th
246th
1,551st925th
1,359th
2,087th
343rd
162nd200th
1,079th
99th
2,014th
431st
317th
24 Game
324th113th
135th
360th
188th
133rd
162nd31st
124th
366th
445th
441st
99 Bottles of Beer
991st
532nd335th
164th
518th659th
209th
1,468th
528th
187th185th
146th
109th
1,685th796th
343rd
917th
Abundant Numbers
1,051st
654th2,198th864th519th
406th1,122nd
394th1,073rd561st
1,846th
439th657th
2,672nd666th
474th
1,954th648th
2,182nd
2,465th
Abundant Numbers (Long)
914th
1,015th580th
207th
532nd552nd
635th647th818th
223rd
413th713th
1,945th435th
157th
584th381st
1,231st
Arabic to Roman
499th136th
659th16th
870th1,384th
418th919th
1,463rd650th
594th2nd
97th299th
Arithmetic Numbers
374th
385th162nd
94th
554th552nd
314th264th1,407th
890th
304th1,051st
1,304th108th
38th
623rd698th
557th
Arrows
396th454th
57th
295th345th
250th
709th
310th148th
254th
34th
444th291st
524th
Ascending Primes
432nd318th
404th
521st350th
163rd567th457th
458th
427th82nd
263rd441st
365th
329th443rd
756th
ASCII Table
578th
493rd759th
370th
379th
503rd
483rd
372nd
339th395th
1,453rd183rd
295th
858th414th
560th
810th
Billiards
273rd45th
55th
117th
94th152nd💎
174th
195th86th
111th
192nd
56th
213th99th
130th
brainfuck
811th
267th
167th
552nd
1,245th
144th149th
91st
101st
845th
Card Number Validation
400th
218th608th
173rd
146th
219th257th341st
453rd
104th387th
575th117th
83rd
311th402nd
292nd
Catalan Numbers
497th932nd
389th
278th602nd
507th847th588th
127th1,351st
578th
30th
105th1,261st
1,296th
609th
Catalan’s Constant
637th
275th
494th
567th2nd
487th
255th
526th
Christmas Trees
2,311th
1,016th
995th1,076th
484th
352nd895th
441st
428th
469th
368th215th
1,837th297th
366th
813th303rd
882nd
812th
Collatz
1,239th
1,238th587th
1,030th
1,021st790th
597th863rd1,036th
1,750th
355th199th
1,049th961st
160th
1,115th840th
1,208th
888th
CSS Colors
500th459th
515th
589th
219th
433rd
448th342nd
551st
2nd
381st
586th
673rd
Cubes
404th
360th
86th
534th
175th
506th
276th318th
125th
766th
949th
Day of Week
801st594th
229th
429th677th
621st298th
640th
279th317th
1,058th577th
1st59th
657th642nd
412th
DFA Simulator
160th149th
56th
98th125th
167th
48th
173rd
122nd65th
60th
24th
342nd209th
179th
Diamonds
771st
546th130th
476th
262nd
202nd
276th
423rd
436th337th
591st333rd
405th
972nd445th
132nd
590th
Divisors
4,547th
1,834th
3,944th2,723rd
684th
391st2,377th
1,632nd1,154th367th2,051st
2,628th949th
1,807th2,260th
240th781st
35th
953rd311th
1,607th
1,933rd
Emirp Numbers
1,550th
853rd580th302nd235th
696th
349th610th846th944th
911th2,084th631st532nd
1,505th756th
244th
668th568th
1,224th
1,817th
Emirp Numbers (Long)
786th522nd
255th
538th
397th476th306th
215th
593rd80th
380th
203rd
340th551st
359th
Emojify
337th457th
201st
400th
241st
284th446th
675th
172nd
406th
872nd
Evil Numbers
775th
1,648th1,604th849th1,191st
356th1,415th
930th1,106th957th
2,225th824th494th2,111th2,685th975th1,234th
2,473rd
43rd
1,450th1,237th2,490th2,377th
2,482nd
Evil Numbers (Long)
759th
1,229th794th
767th
253rd712th
695th868th604th
1,354th586th427th466th
611th484th
109th
815th616th
1,091st
716th
Factorial Factorisation
422nd
217th369th
291st
239th
💎
210th
185th391st
353rd
249th
568th350th
517th
Farey Sequence
461st
150th
355th358th
299th
1st
690th
391st306th
836th244th
61st
439th238th
344th
Fibonacci
5,869th3,917th5,784th6,564th2,160th8,715th1,817th818th796th3,173rd5,709th4,947th3,342nd8,692nd362nd1,786th2,705th4,494th8,389th8,415th6,473rd6,336th2,580th931st1st
5,195th8,033rd4,248th786th213th2,399th5,275th1,898th2,349th7,330th2,413th8,045th5,853rd7,983rd7,920th5,677th54th6,853rd4,556th8,630th2,388th672nd8,477th2,373rd3,462nd7,473rd4,930th8,352nd5,758th4,945th
Fizz Buzz
8,696th
2,176th
2,020th2,735th5,563rd
1,620th
3,653rd3,189th
2,067th5,812th4,722nd
7,221st2,090th22nd666th
3,938th1,614th
747th
2,604th2,931st
4,340th
7,342nd
6,425th
Foo Fizz Buzz Bar
2,168th
507th
275th423rd474th
172nd
227th1,758th
535th1,637th108th
1,693rd521st384th193rd
668th409th
22nd
1,215th906th
476th
1,747th
1,354th
Forsyth–Edwards Notation
383rd489th
162nd
251st290th
230th
390th
436th171st
344th274th
157th
598th476th
422nd
Fractions
919th
1,255th395th
135th
228th630th
415th931st432nd
489th
679th551st
848th273rd
88th
10th430th
1,106th
1,100th
Game of Life
413th437th
186th
455th
297th
315th
235th211th
306th
151st
552nd
533rd
Gijswijt’s Sequence
418th48th
181st
333rd
132nd
526th
258th
295th339th
310th
160th
552nd
338th
Happy Numbers
954th
1,182nd566th276th380th
884th1,086th
346th403rd630th
895th
979th557th
1,034th690th
413th
1,128th742nd
1,054th
1,140th
Happy Numbers (Long)
1,079th
715th1,051st
192nd
491st534th
472nd253rd698th
808th
538th121st
804th377th
46th
811th476th
641st
930th
Hexdump
389th
272nd491st
41st
248th358th
144th
500th
191st
149th229th
213th
18th
499th
340th
Hilbert Curve
55th
39th
128th
Intersection
484th823rd
269th
428th316th
277th
736th
605th
308th513th
1,089th577th
157th
926th133rd
153rd
890th
Inventory Sequence
968th
942nd
835th
237th
497th
420th
718th
739th
729th788th
849th636th
90th
637th
792nd
ISBN
366th943rd
540th
627th603rd
455th635th711th
878th
198th218th
1,015th249th
432nd
957th525th
1,009th
756th
Jacobi Symbol
498th
286th
131st
429th
214th17th502nd
458th
123rd413th
284th
112th
608th
454th
Kaprekar Numbers
253rd
751st236th465th
349th
261st220th
228th174th
105th
257th477th
517th219th
325th
287th238th
435th
204th
Kolakoski Constant
225th338th
200th
251st
142nd
358th
245th660th
294th
202nd
351st
517th
162nd
Kolakoski Sequence
598th
864th880th
199th
116th
896th
824th
573rd
455th689th
1,172nd760th
145th
544th178th
906th
464th
Leap Years
896th
1,439th2,869th
1,894th
821st920th
1,350th
2,261st
1,191st978th257th1,140th
2,391st1,057th
1,112th
1,817th1,665th
2,401st
1,593rd
Levenshtein Distance
467th698th
627th
101st328th
459th
565th
358th542nd
795th520th
332nd
617th
317th
381st
553rd
Leyland Numbers
879th
743rd686th
77th
665th595th
299th541st59th
439th
584th146th
969th203rd
4th
748th305th
661st
340th
ln 2
1,338th
489th
134th
351st487th
465th
695th66th
441st
3rd
26th
467th
732nd
Look and Say
168th202nd
442nd
62nd396th
311th565th541st
683rd
19th89th
266th271st
374th
207th204th
818th
926th
Lucky Numbers
740th349th
70th
533rd
693rd330th
602nd
651st109th
633rd304th
34th
411th658th
466th
Lucky Tickets
526th
194th
410th350th
254th
356th
515th
286th93rd
135th
158th
544th
568th
434th
Mahjong
91st
115th
178th
81st
150th
Mandelbrot
146th
80th
163rd
💎
174th113th
327th99th
101st
154th
312th
Maze
271st
96th55th
41st
78th
140th
359th
181st
70th46th
344th195th
29th
80th
109th
Medal Tally
124th
358th
196th
359th
354th
52nd
253rd
Morse Decoder
180th356th
204th
207th
2nd
359th
193rd222nd
348th
206th
315th
Morse Encoder
242nd
246th351st
177th
330th
225th
45th
348th
253rd238th
479th
255th122nd
438th
126th
Musical Chords
203rd187th
210th
97th
197th
166th293rd
299th
190th
N Queens
387th421st
211th
56th
268th
390th
243rd196th
376th
178th
502nd
Niven Numbers
1,288th
1,202nd2,231st1,224th364th
263rd854th
1,276th904th1,644th
1,963rd
60th516th
1,987th721st
201st
1,871st383rd
2,316th
2,388th
Niven Numbers (Long)
1,228th
895th1,060th
670th
137th1,394th
1,016th1,131st1,271st
1,185th
280th270th
1,100th417th
196th
79th1,355th
1,130th
1,423rd
Number Spiral
241st
450th370th
258th
217th252nd
145th424th
199th
320th92nd
360th
1,491st
234th
377th304th
442nd
159th
Odious Numbers
583rd
1,261st1,191st739th968th
229th1,185th
789th957th1,096th
1,503rd506th366th2,001st2,193rd301st1,230th
41st
1,592nd1,009th2,454th2,245th
2,101st
Odious Numbers (Long)
526th
969th574th
610th
195th586th
657th747th995th
1,290th397th225th559th
214th436th
39th
904th634th
1,350th
730th
Ordinal Numbers
1,330th
723rd508th
134th
1,016th
421st
939th
748th
218th581st
1,513th898th
329th
1,109th708th
2nd
1,062nd
PalindromemordnilaP
375th579th
58th
328th
248th
34th
524th
295th209th
508th88th
61st
505th287th
420th
Pangram Grep
1,984th
1,228th1,121st
188th
162nd461st
1,621st
713th850th250th
1,264th
917th439th
85th233rd
1,287th
35th
1,803rd
422nd404th
1,067th1,149th
873rd
Partition Numbers
195th
343rd
332nd72nd305th
80th
338th237th
464th
148th275th224th247th
38th290th
321st
27th
31st356th
552nd
367th
Pascal’s Triangle
1,424th
955th1,043rd
480th
834th
1,036th1,599th625th
1,590th
828th224th
1st1,507th
1,417th
91st
1,280th1,525th
1,865th
1,435th
Pernicious Numbers
448th
1,496th1,257th987th305th
226th907th
1,013th624th378th
1,268th726th321st1,125th
1,079th718th
35th
871st401st2,027th2,116th
1,318th
Pernicious Numbers (Long)
906th
949th512th
285th
288th770th
421st742nd235th
847th579th766th568th
354th490th
90th
480th322nd
922nd
510th
Poker
324th
138th
190th
290th280th
126th
Polyominoes
95th
334th
308th
211th
343rd269th99th
102nd279th
258th314th
349th
233rd266th73rd199th
184th
679th
285th345th
333rd
320th77th
Prime Numbers
3,413th
1,066th
2,050th1,357th886th1,513th
1,752nd1,388th
921st1,020th1,351st
528th
699th519th
1st1,640th
399th
1,391st717th
1,658th
3,082nd
Prime Numbers (Long)
2,289th
822nd
1,159th773rd
544th
455th630th
851st718th1,179th1,143rd
596th
352nd524th
1st583rd
204th
303rd419th
1,036th
1,099th
Proximity Grid
314th
161st
277th210th
135th
407th
249th218th
227th
142nd
272nd
QR Decoder
277th
175th
116th
203rd
233rd218th
155th
Quine
4,112th2,308th4,182nd1,815th2,641st
2,643rd
2,714th2,052nd
2,302nd1,469th510th2,034th
2,352nd1,378th2,086th1,703rd
441st1,803rd
526th
1st1,362nd
1,622nd4,777th
4,879th
1,938th
Recamán
1,153rd
708th1,095th
165th
624th
716th
1,191st
635th792nd
849th567th
66th
577th901st
1,200th
Repeating Decimals
61st
37th
71st
200th
136th
13th
184th
Reverse Polish Notation
920th
645th712th
324th
548th675th
693rd
1st
745th
176th512th
1,039th223rd
77th
766th689th
1,025th
Reversi
200th277th
26th
17th
147th
61st53rd
54th
42nd
191st
Rijndael S-box
255th337th154th232nd
342nd159th
61st106th
102nd
434th
259th
167th266th
171st
401st152nd
90th
72nd
Rock-paper-scissors-Spock-lizard
134th103rd
228th
52nd95th
125th
300th
336th
229th98th
65th
180th
439th409th
413th
Roman to Arabic
1,171st
1,015th602nd
595th
799th
813th1,165th
1,131st
1,006th
492nd2nd1,233rd
782nd
ROT13
741st
634th
149th
663rd
332nd
507th
594th
754th
655th
8th
79th534th
590th
Rule 110
486th388th
104th
182nd370th
456th
262nd
615th
333rd232nd
453rd
70th
205th
235th
532nd
Scrambled Sort
333rd
53rd
146th352nd
365th
1st
241st
38th206th
23rd
292nd
Set
234th
51st
135th80th
222nd
174th310th
203rd
19th
290th167th
322nd
Seven Segment
470th
377th668th
191st
321st520th
509th
441st
151st562nd
318th
161st
735th297th
487th
SI Units
128th
202nd61st
155th
Sierpiński Triangle
976th
779th710th
248th
479th436th
519th
242nd
727th
881st220th
758th696th
145th
623rd511th
850th
818th
Smith Numbers
381st
492nd734th
184th
126th
158th348th835th
369th
135th294th
803rd104th
141st
345th339th
816th
252nd
Spelling Numbers
325th95th
59th1st423rd
318th
347th
165th363rd
753rd
409th
Star Wars GPT
56th
125th72nd
199th
232nd
135th164th
30th
40th
83rd
Star Wars Opening Crawl
195th
95th
168th
186th
162nd123rd
85th
84th
326th
89th
177th
Sudoku
248th
181st
243rd
103rd
56th
173rd
309th
Sudoku (Fill-in)
355th
106th
22nd
259th
76th47th
223rd
189th
Ten-pin Bowling
331st
181st
210th
259th477th
332nd
165th
Tic-tac-toe
274th107th
187th
75th148th
169th
374th
330th
77th65th
93rd
87th
57th336th
Time Distance
255th
47th
362nd
248th
204th314th
271st
37th
554th
105th
168th
Tongue-twisters
1,554th
655th
147th142nd
137th
553rd776th
1,064th
675th
155th
16th405th
360th849th
106th
862nd475th
289th
140th
Topological Sort
115th
86th
109th
38th
97th
244th
84th
Transpose Sentence
540th
369th171st
217th
92nd291st
220th226th1st
559th
406th81st
28th185th
63rd
231st139th
560th
304th
Trinomial Triangle
265th
250th
138th36th
1st129th
224th
272nd
United States
574th437th
376th
126th
186th
195th99th
90th
381st
368th
594th
Vampire Numbers
264th421st
82nd
288th
211th
176th
297th
225th216th
302nd
204th
107th
390th
758th
174th
Van Eck Sequence
648th
920th797th
150th
430th
823rd
223rd
756th
655th132nd
567th481st
41st
603rd676th
800th
452nd
Zeckendorf Representation
366th
442nd542nd
122nd
350th
441st
364th
58th289th
226th
21st
519th
160th
309th
Zodiac Signs
274th
26th
180th
141st139th
160th
6th
γ
297th
496th269th475th
1,033rd
600th
243rd
549th1st
465th
484th
488th
165th
λ
698th
249th21st665th173rd855th362nd
184th467th
311th
211th726th525th786th223rd
638th
161st
631st576th
602nd
309th
π
493rd700th
130th
605th364th
733rd
525th
324th734th7th
747th
143rd
72nd
656th825th
1,267th
613th
τ
429th651st
135th
580th346th
623rd
479th
315th628th13th
619th
108th
56th
638th
948th
558th
φ
1,624th
607th778th
429th
481st666th
452nd880th642nd
531st834th80th
765th
44th
185th
746th
1,156th
705th
√2
1,783rd
982nd700th
186th
528th617th
751st324th763rd
424th901st1,014th125th
257th
96th
4th
613th
1,308th
689th
𝑒
913th
1,086th884th
190th
635th535th
749th
870th
1,072nd
454th989th18th
908th
219th
64th2,210th
524th869th
1,307th
509th