12 Days of Christmas
1,236th
292nd1,958th
243rd
1,539th916th
1,358th
2,067th
338th
160th198th
1,069th
99th
1,998th
425th
313th
24 Game
322nd121st
143rd
352nd
188th
141st
165th33rd
135th
359th
436th
432nd
99 Bottles of Beer
935th
522nd327th
155th
508th647th
205th
1,449th
518th
183rd175th
139th
104th
2,015th786th
335th
907th
Abundant Numbers
1,026th
644th2,161st843rd517th
400th1,084th
388th1,048th552nd
1,808th
433rd647th
2,832nd657th
467th
1,918th638th
2,145th
2,424th
Abundant Numbers (Long)
881st
986th562nd
211th
529th539th
614th648th789th
217th
420th687th
1,899th408th
155th
565th376th
1,191st
Arabic to Roman
489th132nd
648th16th
859th1,378th
412th907th
1,440th638th
584th2nd
97th293rd
Arithmetic Numbers
362nd
374th162nd
97th
546th545th
306th263rd1,378th
861st
293rd1,020th
1,268th112th
38th
548th678th
540th
Arrows
391st453rd
57th
291st338th
249th
704th
307th145th
253rd
35th
441st287th
521st
Ascending Primes
426th312th
400th
514th346th
160th557th450th
451st
423rd81st
257th435th
360th
324th443rd
736th
ASCII Table
571st
489th749th
373rd
377th
498th
479th
369th
336th391st
1,439th180th
292nd
848th409th
553rd
800th
Billiards
263rd43rd
53rd
117th
94th154th5th
173rd
192nd84th
110th
190th
58th
204th99th
131st
brainfuck
804th
264th
166th
548th
1,237th
144th149th
89th
101st
840th
Card Number Validation
391st
213th595th
173rd
145th
214th255th333rd
439th
103rd378th
564th117th
81st
305th393rd
286th
Catalan Numbers
488th915th
393rd
276th594th
501st830th581st
126th1,329th
571st
34th
104th1,240th
1,275th
601st
Catalan’s Constant
524th
272nd
489th
561st2nd
482nd
254th
518th
Christmas Trees
2,292nd
1,010th
989th1,070th
483rd
351st886th
440th
426th
472nd
367th215th
1,820th296th
365th
806th302nd
873rd
805th
Collatz
1,214th
1,213th580th
1,025th
997th783rd
587th748th1,015th
1,718th
350th191st
1,032nd942nd
148th
1,096th825th
1,189th
862nd
CSS Colors
496th456th
510th
582nd
218th
430th
445th340th
548th
2nd
379th
580th
666th
Cubes
399th
356th
86th
527th
175th
559th
273rd314th
125th
762nd
944th
Day of Week
787th588th
215th
419th678th
608th323rd
628th
270th288th
1,043rd568th
1st58th
651st632nd
401st
DFA Simulator
154th142nd
51st
100th152nd
164th
43rd
170th
119th66th
60th
24th
334th209th
174th
Diamonds
765th
544th130th
474th
262nd
201st
276th
421st
434th336th
635th333rd
404th
962nd443rd
132nd
586th
Divisors
4,536th
1,817th
3,930th2,686th
682nd
385th2,340th
1,619th1,150th360th2,080th
924th
1,789th2,241st
3,522nd812th
35th
947th304th
1,598th
1,894th
Emirp Numbers
1,540th
849th577th302nd235th
693rd
349th608th841st938th
907th2,072nd629th529th
1,494th752nd
244th
665th565th
1,211th
1,805th
Emirp Numbers (Long)
776th518th
252nd
537th
400th469th303rd
214th
584th79th
377th
202nd
337th544th
355th
Emojify
335th450th
199th
396th
240th
282nd440th
664th
170th
402nd
862nd
Evil Numbers
767th
1,628th1,629th839th1,178th
351st1,400th
919th1,094th946th
2,198th816th440th2,089th2,656th964th1,219th
2,446th
43rd
1,432nd1,222nd2,492nd2,349th
2,455th
Evil Numbers (Long)
748th
1,214th787th
765th
249th700th
687th859th591st
1,335th577th407th442nd
600th480th
107th
804th605th
1,076th
704th
Factorial Factorisation
415th
211th364th
285th
237th
5th
208th
181st383rd
346th
247th
556th343rd
510th
Farey Sequence
450th
146th
349th352nd
296th
1st
677th
384th294th
818th232nd
61st
429th241st
339th
Fibonacci
5,794th3,867th5,713th6,486th2,137th8,634th1,779th805th784th3,134th5,638th4,883rd3,302nd8,611th360th1,827th2,679th4,438th8,308th8,337th6,402nd6,266th2,542nd919th1st
5,130th7,952nd4,195th774th211th2,375th5,208th1,878th2,330th7,251st2,383rd7,965th5,778th7,901st7,836th5,607th54th6,783rd4,500th8,549th2,326th662nd8,399th2,356th3,417th7,394th4,868th8,271st5,685th4,914th
Fizz Buzz
8,659th
2,156th
2,714th5,535th
1,608th
3,634th3,174th
2,055th5,789th5,046th
7,187th2,078th22nd678th
3,915th1,604th
753rd
2,588th2,916th
4,317th
7,308th
6,417th
Foo Fizz Buzz Bar
2,124th
487th
263rd402nd460th
166th
232nd1,720th
516th1,608th105th
1,666th503rd366th187th
643rd393rd
22nd
1,186th848th
456th
1,711th
1,324th
Forsyth–Edwards Notation
377th479th
160th
243rd281st
224th
383rd
428th169th
337th266th
155th
588th466th
414th
Fractions
909th
1,237th391st
133rd
225th624th
440th930th427th
482nd
668th544th
840th269th
86th
10th425th
1,092nd
1,087th
Game of Life
406th431st
186th
448th
294th
310th
234th210th
301st
150th
543rd
525th
Gijswijt’s Sequence
420th50th
182nd
331st
140th
520th
259th
292nd337th
308th
164th
506th
336th
Happy Numbers
944th
1,174th558th270th376th
875th1,076th
339th396th621st
887th
969th549th
1,026th682nd
406th
1,120th733rd
1,044th
1,132nd
Happy Numbers (Long)
1,065th
701st1,024th
195th
479th521st
460th252nd687th
794th
524th119th
788th372nd
45th
795th466th
629th
910th
Hexdump
384th
270th486th
41st
246th354th
149th
551st
190th
147th228th
216th
18th
494th
337th
Hilbert Curve
51st
42nd
133rd
Intersection
472nd800th
261st
423rd312th
268th
713th
583rd
302nd498th
1,051st561st
153rd
901st132nd
146th
862nd
Inventory Sequence
930th
904th
808th
231st
491st
426th
701st
720th
712th766th
822nd623rd
83rd
627th
767th
ISBN
360th936th
532nd
619th593rd
465th627th704th
870th
193rd214th
1,004th245th
426th
950th522nd
1,000th
749th
Jacobi Symbol
490th
280th
130th
423rd
212th17th494th
452nd
122nd408th
279th
113th
599th
448th
Kaprekar Numbers
250th
743rd233rd454th
338th
255th217th
225th172nd
106th
251st468th
507th216th
315th
280th238th
425th
201st
Kolakoski Constant
224th337th
200th
250th
142nd
357th
244th655th
293rd
203rd
351st
513th
162nd
Kolakoski Sequence
591st
858th874th
196th
116th
888th
817th
567th
449th685th
1,164th756th
144th
538th176th
899th
458th
Leap Years
873rd
1,493rd2,830th
1,861st
1,506th915th
1,321st
2,219th
1,165th954th247th1,115th
2,349th1,032nd
1,087th
1,784th1,629th
2,363rd
1,562nd
Levenshtein Distance
467th703rd
631st
89th327th
460th
570th
357th551st
796th523rd
331st
621st
316th
378th
557th
Leyland Numbers
851st
729th673rd
76th
649th593rd
301st532nd58th
432nd
572nd145th
941st201st
4th
733rd281st
646th
334th
ln 2
1,329th
483rd
130th
347th481st
459th
687th65th
434th
3rd
26th
461st
724th
Look and Say
167th202nd
436th
62nd390th
325th560th536th
678th
19th89th
1,271st268th
369th
206th204th
807th
914th
Lucky Numbers
729th345th
70th
526th
684th327th
593rd
642nd107th
627th299th
30th
407th649th
462nd
Lucky Tickets
518th
192nd
407th348th
252nd
355th
506th
285th92nd
134th
156th
536th
561st
429th
Mahjong
88th
112th
171st
81st
145th
Mandelbrot
144th
79th
151st
💎
170th111th
82nd
99th
152nd
302nd
Maze
270th
95th53rd
41st
77th
149th
355th
179th
69th46th
339th193rd
29th
79th
107th
Medal Tally
123rd
357th
358th
353rd
51st
252nd
Morse Decoder
180th355th
203rd
206th
2nd
358th
193rd221st
347th
205th
313th
Morse Encoder
240th
244th338th
175th
328th
223rd
44th
347th
251st236th
475th
253rd120th
435th
124th
Musical Chords
199th183rd
206th
96th
194th
164th289th
294th
187th
N Queens
384th415th
211th
56th
265th
387th
240th196th
371st
179th
497th
Niven Numbers
1,264th
1,180th2,180th1,203rd354th
261st887th
1,252nd843rd1,612th
1,918th
60th503rd
1,941st710th
225th
1,832nd373rd
2,267th
2,335th
Niven Numbers (Long)
1,209th
891st1,046th
668th
136th1,366th
1,005th1,125th1,250th
1,165th
279th269th
1,084th414th
195th
79th1,327th
1,111th
1,393rd
Number Spiral
240th
444th366th
257th
214th251st
145th418th
198th
316th92nd
356th
1,482nd
231st
374th300th
436th
159th
Odious Numbers
567th
1,231st1,165th721st948th
226th1,158th
771st937th1,068th
1,469th500th361st1,956th2,153rd299th1,209th
41st
1,556th985th2,423rd2,188th
2,049th
Odious Numbers (Long)
511th
952nd567th
609th
189th575th
643rd734th977th
1,258th393rd222nd549th
211th432nd
39th
889th602nd
1,324th
716th
Ordinal Numbers
1,318th
715th503rd
134th
1,002nd
425th
926th
741st
218th574th
1,500th886th
329th
1,097th702nd
2nd
1,050th
PalindromemordnilaP
369th565th
58th
323rd
254th
34th
515th
292nd206th
498th87th
61st
494th285th
413th
Pangram Grep
1,948th
1,210th1,122nd
186th
159th458th
1,599th
732nd839th249th
1,244th
908th449th
88th241st
1,269th
38th
1,773rd
318th417th
1,058th1,128th
866th
Partition Numbers
191st
339th
327th72nd299th
80th
335th232nd
458th
147th270th220th244th
39th285th
318th
27th
31st351st
546th
361st
Pascal’s Triangle
1,393rd
929th1,017th
473rd
817th
1,020th1,560th616th
1,548th
809th223rd
85th1,465th
1,386th
91st
1,251st1,484th
1,821st
1,479th
Pernicious Numbers
444th
1,460th1,226th967th305th
223rd893rd
993rd610th350th
1,236th703rd301st1,103rd
1,057th726th
35th
856th397th1,977th2,047th
1,292nd
Pernicious Numbers (Long)
881st
924th503rd
283rd
281st753rd
414th724th232nd
825th567th749th556th
349th480th
93rd
470th318th
894th
500th
Poker
322nd
138th
190th
285th276th
127th
Polyominoes
71st
326th
301st
204th
331st264th96th
98th261st
252nd310th
337th
226th260th76th193rd
179th
667th
278th333rd
324th
317th77th
Prime Numbers
3,374th
1,052nd
2,041st1,353rd876th1,487th
1,745th1,367th
983rd1,002nd1,329th
519th
694th512th
1st1,613th
380th
1,370th711th
1,634th
3,043rd
Prime Numbers (Long)
2,258th
807th
1,136th760th
523rd
592nd611th
865th698th1,144th1,113th
572nd
345th497th
1st559th
201st
297th412th
1,008th
1,068th
Proximity Grid
314th
160th
277th210th
135th
405th
249th218th
227th
142nd
272nd
QR Decoder
272nd
174th
117th
229th214th
154th
Quine
4,271st2,444th4,337th1,858th2,717th
2,718th
2,849th2,129th
2,483rd1,542nd148th3,365th
2,438th1,517th2,149th1,605th
1st1,902nd
723rd
453rd1,381st
1,711th4,935th
5,038th
1,924th
Recamán
1,135th
692nd1,078th
165th
610th
701st
1,173rd
623rd780th
881st551st
66th
563rd860th
1,182nd
Repeating Decimals
61st
37th
70th
199th
144th
13th
184th
Reverse Polish Notation
905th
636th701st
463rd
546th665th
693rd
1st
734th
177th507th
1,023rd243rd
204th
756th680th
1,009th
Reversi
198th274th
26th
17th
147th
60th53rd
54th
42nd
190th
Rijndael S-box
260th345th149th227th
349th154th
61st239th
102nd
441st
264th
163rd271st
167th
409th148th
89th
72nd
Rock-paper-scissors-Spock-lizard
134th105th
227th
51st95th
125th
298th
331st
228th98th
64th
180th
437th406th
410th
Roman to Arabic
1,164th
1,009th598th
589th
793rd
808th1,158th
1,123rd
1,000th
485th2nd1,225th
776th
ROT13
730th
627th
145th
653rd
325th
495th
587th
744th
646th
8th
78th524th
581st
Rule 110
493rd392nd
104th
184th374th
462nd
266th
616th
334th235th
459th
70th
207th
238th
536th
Scrambled Sort
324th
51st
139th340th
303rd
1st
230th
37th197th
22nd
280th
Set
230th
47th
133rd77th
217th
170th304th
198th
19th
285th162nd
317th
Seven Segment
465th
375th663rd
191st
320th515th
505th
437th
150th557th
317th
161st
729th296th
482nd
SI Units
127th
198th60th
152nd
Sierpiński Triangle
972nd
773rd707th
248th
476th435th
516th
242nd
724th
878th220th
755th693rd
145th
619th508th
846th
813th
Smith Numbers
368th
468th696th
179th
126th
159th339th794th
358th
132nd282nd
763rd245th
135th
331st330th
777th
241st
Spelling Numbers
322nd93rd
57th1st417th
317th
344th
164th359th
747th
400th
Star Wars GPT
55th
120th70th
191st
226th
131st157th
29th
42nd
81st
Star Wars Opening Crawl
194th
93rd
164th
184th
158th122nd
97th
83rd
325th
87th
173rd
Sudoku
248th
181st
243rd
103rd
56th
173rd
308th
Sudoku (Fill-in)
348th
193rd
191st
250th
204th
151st
180th
258th
Ten-pin Bowling
329th
181st
257th472nd
330th
165th
Tic-tac-toe
273rd107th
186th
75th146th
166th
371st
328th
76th65th
93rd
86th
57th334th
Time Distance
248th
47th
353rd
241st
201st304th
262nd
37th
545th
102nd
Tongue-twisters
1,530th
642nd
144th139th
133rd
543rd763rd
1,049th
661st
153rd
17th396th
350th836th
104th
848th465th
282nd
140th
Topological Sort
113th
84th
107th
36th
97th
232nd
67th
Transpose Sentence
541st
366th174th
221st
92nd289th
241st226th1st
560th
403rd81st
28th162nd
66th
228th142nd
562nd
302nd
United States
566th377th
374th
125th
187th
196th95th
87th
378th
366th
585th
Vampire Numbers
260th417th
82nd
285th
208th
175th
294th
223rd214th
299th
202nd
106th
387th
753rd
173rd
Van Eck Sequence
634th
891st780th
144th
420th
821st
207th
739th
639th131st
558th472nd
41st
592nd663rd
781st
444th
Zeckendorf Representation
357th
433rd531st
115th
339th
432nd
362nd
56th283rd
221st
20th
508th
155th
301st
Zodiac Signs
271st
26th
175th
139th137th
156th
6th
γ
294th
493rd268th471st
1,029th
596th
242nd
545th1st
461st
481st
485th
165th
λ
692nd
250th21st663rd185th851st362nd
192nd465th
311th
212th720th520th780th248th
633rd
173rd
626th572nd
598th
310th
π
487th690th
133rd
596th362nd
721st
518th
322nd722nd7th
735th
142nd
72nd
644th814th
1,256th
608th
τ
422nd638th
135th
570th341st
611th
472nd
312th616th7th
608th
108th
56th
625th
935th
550th
φ
1,604th
596th763rd
429th
450th655th
451st862nd632nd
524th816th77th
750th
42nd
183rd
742nd
1,137th
690th
√2
1,769th
967th694th
182nd
472nd610th
740th317th752nd
417th889th999th121st
286th
92nd
4th
606th
1,294th
721st
𝑒
901st
1,076th872nd
184th
627th530th
738th
859th
1,064th
448th978th17th
896th
213th
63rd2,200th
519th858th
1,295th
504th