12 Days of Christmas
242nd84th98th104th950th296th37th
105th
158th740th
766th532nd58th530th
284th12th
463rd1,015th168th817th
434th38th1,505th
71st39th
80th553rd
68th
1,180th186th
24 Game
130th54th98th120th224th
15th
77th
18th
44th
209th10th
124th
65th
40th
14th
7th128th
99 Bottles of Beer
271st84th145th59th360th37th125th
176th
98th187th
281st
60th
38th7th
221st
926th
139th73rd
65th
180th
103rd
Abundant Numbers
534th2,064th296th573rd113th437th214th207th125th
85th460th199th
856th
343rd608th237th47th
1,963rd42nd146th206th18th87th348th110th618th992nd1,439th554th765th324th710th5th334th450th104th267th1,308th131st
1,152nd446th
Abundant Numbers (Long)
1,043rd344th413th1,011th370th658th169th275th94th
83rd619th323rd
545th922nd229th98th
240th690th162nd362nd37th3rd440th255th530th
752nd
60th459th401st489th132nd
261st
613th420th
Arabic to Roman
247th
335th
560th
197th146th214th23rd
281st270th
78th
212th
373rd76th
248th
460th
163rd2nd
382nd
337th
Arithmetic Numbers
462nd596th342nd268th84th213th204th
69th
77th245th230th
217th
113th
135th215th7th
318th
163rd679th
367th
17th39th
28th
368th
564th605th
Arrows
503rd180th202nd306th218th195th116th
20th
192nd152nd359th
153rd
326th
214th27th109th
163rd
197th
102nd
6th
181st
303rd
144th258th
Ascending Primes
286th151st97th124th54th159th128th
58th
190th158th126th
135th
306th
63rd41st
225th
322nd
310th
12th
48th290th
108th
137th214th
ASCII Table
256th204th90th395th75th260th226th105th25th
192nd203rd115th
62nd
93rd
160th60th109th
235th
2nd
149th45th138th
252nd
231st262nd
Billiards
189th160th63rd169th183rd148th33rd
94th
90th
135th
48th23rd
93rd
200th
118th
106th
161st
136th
brainfuck
622nd
112th612th
467th309th
57th
234th
432nd10th
24th
260th
Calendar
200th
156th
193rd
30th
88th108th
2nd
247th
Card Number Validation
161st178th87th382nd
361st159th
125th
328th370th
189th
65th
247th14th
114th
312th
226th200th
36th
97th
273rd179th
Catalan Numbers
679th
294th631st287th
189th
305th405th697th
369th
617th472nd275th218th202nd
358th140th
192nd
1,128th
752nd
30th
116th
553rd
608th
Catalan’s Constant
225th
131st
171st
164th
175th
129th
115th
281st198th
3rd
92nd
151st
152nd93rd
105th
169th
112th
Christmas Trees
142nd
132nd890th434th
135th
340th
49th401st
392nd
127th
347th7th246th295th
289th91st297th
145th
225th346th102nd371st45th
724th
93rd121st
Collatz
415th469th253rd602nd117th361st372nd
210th
332nd465th
638th
590th571st
147th4th224th702nd
1,020th380th309th
1,025th72nd
171st378th635th97th451st
578th
943rd1,417th
Continued Fractions
58th
172nd226th
234th
85th38th
21st
156th
CSS Colors
235th150th186th195th
241st244th
89th
253rd
78th
170th
205th
216th102nd
1st
132nd45th
156th
140th504th
378th
Cubes
334th43rd44th
79th
125th
57th
237th362nd63rd
275th74th
169th
214th
131st
174th
Day of Week
632nd782nd646th289th197th431st503rd490th236th
478th543rd511th465th
328th
359th
409th
848th274th108th378th
388th
395th
574th
226th1st
63rd251st499th169th783rd
758th
690th694th
DFA Simulator
191st
159th
23rd
104th45th
21st
62nd
Diamonds
60th109th121st564th196th558th84th
48th
377th91st
233rd
112th
176th17th
40th
181st
37th
15th
157th
126th
Divisors
1,266th890th812th1,108th190th1,142nd710th1,281st715th
412th2,052nd830th803rd
817th
911th1,076th
760th211th
793rd200th148th407th
1,118th273rd1,096th1,719th1,144th1,166th2,012th392nd
36th311th1,297th998th323rd
473rd
1,303rd957th
Emirp Numbers
390th
666th465th54th788th259th95th457th
182nd153rd114th234th1,049th419th
207th
93rd
88th481st1,078th
1st
386th
19th133rd291st168th366th472nd776th926th75th
589th
Emirp Numbers (Long)
678th405th402nd482nd388th426th334th
69th
430th
290th
205th
383rd392nd
1st
299th
29th
51st59th
453rd
Emojify
103rd176th
197th141st
29th
39th105th
374th
215th
193rd22nd213th
272nd
4th
113th
Evil Numbers
1,086th2,320th601st478th355th709th544th563rd401st456th383rd642nd584th1,239th862nd1,032nd488th
557th
646th396th190th433rd372nd184th452nd349th1st560th405th436th731st650th848th344th1,013th571st47th1,109th1,943rd422nd376th668th417th624th484th609th
Evil Numbers (Long)
858th741st438th297th273rd284th353rd382nd267th360th253rd557th391st
333rd
424th
499th822nd84th565th310th107th1,177th1,439th1st863rd512th848th833rd
757th486th241st467th43rd1,039th1,761st873rd648th
418th534th502nd662nd
Factorial Factorisation
171st188th218th180th148th114th80th
135th
121st187th
231st
106th
109th27th173rd
46th
92nd
9th
252nd
Farey Sequence
306th258th132nd200th100th139th87th
47th
445th191st146th171st
218th
154th
111th30th
407th244th367th207th237th
335th
3rd
483rd387th
180th
232nd278th
Fibonacci
2,220th2,257th1,199th747th423rd641st2,335th
836th
465th1,874th1,106th2,046th
4,687th991st795th1st2,128th390th2,882nd
483rd226th1,996th508th
2,456th523rd2,584th2,192nd2,725th2,043rd377th1,853rd1,836th55th3,696th46th1,131st724th
2,095th2,114th950th3,058th
Fizz Buzz
774th2,810th1,186th483rd2,055th755th1,222nd1,267th743rd1,162nd3,325th1,250th1,610th1,800th
1,997th1,684th4,440th1,257th676th
1,234th583rd23rd711th1,596th4,490th1,322nd656th3,791st1,620th4,270th4,282nd503rd426th
3rd1,182nd462nd2,698th1,852nd
688th1,231st1,802nd1,239th
Foo Fizz Buzz Bar
231st747th432nd1,020th737th775th452nd
122nd
405th317th479th
321st115th307th204th
133rd353rd211th711th794th
1,241st
1,562nd137th387th
2nd210th110th334th
329th639th
1,033rd
Forsyth–Edwards Notation
84th324th151st313th
275th74th
115th
131st
261st
152nd
165th21st193rd
66th
29th
Fractions
258th554th364th254th665th216th399th265th154th
351st
230th
469th
183rd130th
179th
440th
786th
96th
10th723rd
357th
719th
Game of Life
205th289th115th
227th
113th
142nd
320th
52nd48th
137th2nd
199th
75th
120th
Gijswijt’s Sequence
195th103rd75th
275th
74th
97th
249th92nd
153rd
88th
173rd106th
284th
219th
196th
51st
160th
146th
105th84th
Happy Numbers
198th364th326th948th89th481st258th155th111th
78th246th217th187th281st720th492nd
274th427th161st366th
966th132nd327th602nd68th338th854th
265th
1,040th159th52nd166th6th222nd
34th804th756th103rd
1,161st876th
Happy Numbers (Long)
175th543rd268th320th90th365th126th
110th
65th205th212th
155th556th223rd130th
106th18th216th115th27th576th646th
378th902nd308th
12th
525th
324th
573rd
Hexdump
364th288th140th336th
417th168th
15th
127th
95th
216th70th
3rd
99th
Hilbert Curve
14th
106th
97th
111th
55th
Intersection
511th334th286th451st161st438th240th
87th
279th
91st
102nd84th
51st41st144th
34th
246th
336th
Inventory Sequence
207th347th129th134th204th155th601st
42nd
47th242nd
197th
272nd
115th163rd
7th
107th141st
98th
18th
28th
ISBN
74th518th200th542nd401st472nd139th
345th
341st261st
164th
454th
185th
89th24th
60th
180th
50th191st
556th
Jacobi Symbol
348th
238th272nd295th255th182nd
143rd
262nd
16th
174th
192nd148th
119th
241st
Kaprekar Numbers
195th71st56th46th48th50th72nd
149th
93rd87th
123rd
67th19th
95th
204th
115th
148th
91st
Kolakoski Constant
126th88th117th
112th62nd125th
29th
238th
89th
168th134th
40th
86th
75th
97th159th
69th
91st
Kolakoski Sequence
276th530th257th440th219th356th744th
78th
124th273rd343rd
261st
259th89th105th
136th141st
329th1st
184th
203rd85th
62nd
42nd192nd
457th
439th235th
Leap Years
1,054th1,938th219th331st366th275th270th570th581st
115th436th345th208th705th660th237th
920th
352nd250th1,816th
362nd39th478th294th
547th463rd806th1,777th1,319th861st433rd15th373rd193rd685th3,050th745th1,190th
572nd563rd894th336th
Levenshtein Distance
371st476th317th
273rd
153rd
117th176th
92nd
475th
221st
489th185th
262nd
39th
3rd206th
24th
198th
168th
Leyland Numbers
571st
347th
139th
81st
533rd
254th
142nd
488th98th119th
258th
4th262nd
517th
246th
ln 2
252nd
328th433rd335th464th241st
151st
347th
207th
415th190th
77th
273rd
3rd276th
28th251st
179th282nd
288th
297th
Look and Say
764th201st838th
700th132nd
452nd
111th413th
157th244th
568th22nd251st
373rd
53rd589th
388th
164th
Lucky Numbers
360th
96th290th344th325th277th
73rd
272nd318th205th
108th
111th
202nd239th
317th
430th390th
13th302nd
218th
Lucky Tickets
133rd
383rd
72nd
46th
185th
279th
103rd
261st35th
9th
213th
244th
Mahjong
22nd
105th
116th8th
108th
Mandelbrot
56th109th78th150th68th235th145th
85th
44th88th97th
272nd
53rd
116th49th
59th115th
65th
33rd
26th
81st
Maze
60th
50th
315th78th
143rd45th
31st
48th
Medal Tally
187th
175th
330th
128th
109th
295th
186th74th182nd
39th
Minesweeper
109th106th62nd
40th
20th
131st
60th
101st13th
24th
Morse Decoder
90th
96th
31st
14th
173rd65th
60th
93rd21st
2nd
108th
91st
Morse Encoder
87th141st78th
212th
40th
86th
118th
124th
50th
161st17th
119th
165th
12th
28th
97th
Multitap Input
206th
127th25th
94th
126th
11th
88th
34th41st
40th
Musical Chords
224th
72nd
111th
113th
136th16th
108th
38th
N Queens
274th252nd155th216th238th286th20th
71st
185th
192nd
135th
211th14th
95th128th
218th
26th
145th
178th
Niven Numbers
615th1,172nd568th260th938th438th600th1,802nd380th
285th915th724th796th1,231st1,252nd1,440th2,308th703rd1,754th840th329th
612th626th69th1,501st280th452nd685th358th546th1,028th1,238th210th652nd202nd825th8th606th51st191st400th1,876th992nd783rd1,396th752nd
Niven Numbers (Long)
246th507th395th232nd294th367th287th
324th
148th517th778th1,140th1,139th477th401st637th758th1,068th452nd257th
371st727th57th
167th2nd426th679th419th621st627th116th854th277th484th34th289th21st73rd315th
388th439th862nd1,243rd
Number Spiral
455th110th68th42nd224th235th198th
222nd
64th78th
102nd
197th
205th127th
377th125th
281st
193rd
134th
130th
Odious Numbers
1,111th1,822nd473rd295th535th643rd651st427th268th344th240th544th450th864th741st1,056th997th
467th
529th263rd147th310th259th180th339th227th1st424th272nd318th616th522nd1,124th593rd849th436th45th1,119th1,573rd621st277th556th304th434th366th478th
Odious Numbers (Long)
1,415th635th409th269th223rd361st331st371st216th298th204th576th345th
278th
403rd
419th641st127th496th255th152nd
1,379th1st532nd452nd527th880th
945th929th188th389th43rd1,242nd1,439th821st676th
339th469th430th634th
Ordinal Numbers
135th572nd478th398th698th422nd293rd324th313th
164th366th461st
504th
369th
451st45th
598th172nd
149th555th289th
194th311th108th229th
122nd429th
605th
PalindromemordnilaP
258th447th
302nd
163rd145th44th
240th
98th
171st64th117th
422nd
25th205th
12th
37th81st
440th
337th
Pangram Grep
357th578th761st
824th
309th283rd388th
785th
109th
1,137th
345th285th242nd155th
319th56th
429th
249th
173rd
548th
41st339th264th226th201st
Partition Numbers
64th128th86th245th113th224th65th
19th
184th177th
105th
146th
83rd48th
77th
24th137th
6th27th
34th
171st
Pascal’s Triangle
915th320th379th816th523rd681st390th
122nd
1,040th736th
352nd
348th
366th
1st631st812th369th231st651st1st860th200th
394th300th363rd471st
52nd148th74th425th929th
287th
584th1,146th
Pernicious Numbers
612th807th504th271st354th530th587th805th334th
246th838th708th776th1,027th729th1,147th885th678th1st634th973rd124th459th462nd180th1,117th324th
766th389th558th895th858th219th298th150th749th40th672nd110th489th431st1,197th411th600th923rd647th
Pernicious Numbers (Long)
972nd836th
777th270th528th622nd419th117th
72nd462nd
137th
647th
175th
1st
280th596th
131st
243rd
465th
538th67th477th38th
362nd196th
214th
Poker
203rd
137th
34th
50th
222nd101st
20th
32nd
Polyominoes
47th51st31st
133rd136th15th
92nd
60th
119th18th
48th
100th
5th
Prime Numbers
1,158th1,673rd700th993rd352nd1,260th580th592nd416th
481st888th1,211th596th937th
250th
1,094th1,745th665th326th1st548th361st174th538th612th1st1,705th380th1,627th1,883rd
312th896th778th562nd119th488th218th1,274th401st706th495th
1,849th650th
Prime Numbers (Long)
1,301st1,033rd690th806th844th784th605th652nd405th
491st704th836th
713th170th
743rd1,137th639th418th1st662nd991st196th1,094th372nd1st608th514th629th
1,203rd1,102nd637th
110th393rd877th325th452nd
824th
1,088th567th
Proximity Grid
141st
163rd
93rd
173rd82nd146th
78th
121st8th
162nd
42nd
25th
QR Decoder
43rd74th32nd97th119th95th27th
101st
174th90th
29th
128th18th
26th
78th
135th
Quine
3,620th1,974th2,594th4,230th1,513th4,177th2,967th1,922nd2,015th648th3,154th1,912th2,797th1,794th2,259th2,776th4,837th614th1,626th151st2,033rd731st1,977th1,927th1,587th242nd1,700th1,453rd1st2,839th1,332nd1,731st1,934th1,771st546th3,051st638th1,867th168th
602nd475th1,434th
3,331st1,756th3,827th
Recamán
194th433rd297th340th225th102nd83rd
113th
233rd362nd
467th
515th774th
154th52nd145th
86th
429th
6th
126th
190th
509th
Repeating Decimals
110th
39th
180th
66th
111th102nd
13th
4th10th
134th
Reverse Polish Notation
706th
235th
208th
181st
336th
1st
522nd66th
58th233rd
481st
Reversi
192nd
30th
16th
87th86th
43rd
114th11th
206th
47th
15th
Rijndael S-box
181st
47th
218th
157th
99th
16th
61st
214th108th
73rd
78th
124th
Rock-paper-scissors-Spock-lizard
261st103rd96th
36th
73rd
129th
41st
274th14th
47th
257th
220th
Roman to Arabic
358th452nd225th668th531st686th183rd
100th
138th348th195th
70th
256th
188th
366th228th175th417th
286th436th
121st513th
23rd2nd
319th427th
232nd
153rd298th
ROT13
283rd376th
526th
181st
206th
414th
125th
486th140th
61st74th
10th163rd100th43rd
Rule 110
170th194th177th389th
352nd100th
25th
30th167th
324th
80th
350th17th246th
124th
231st
4th
39th341st
109th
Scrambled Sort
245th
206th
61st
241st
122nd
123rd104th
26th
Set
201st
162nd
69th
96th
290th74th
19th
13th
Seven Segment
290th161st325th74th251st110th52nd
50th
47th291st
134th
190th
212th39th
92nd
270th
21st
233rd
249th
SI Units
16th
3rd
129th149th
23rd
Sierpiński Triangle
96th147th69th30th60th88th102nd151st78th
40th135th142nd
202nd
55th
85th15th131st488th
239th188th
249th44th63rd
24th119th
167th229th
327th
288th80th
Smith Numbers
308th167th71st317th269th365th64th
178th
339th127th
204th
57th
293rd32nd
229th
391st
113th46th
154th
284th
Spelling Numbers
351st
187th
384th
207th85th113th1st
156th
444th98th168th
94th
Star Wars GPT
90th
26th
177th32nd
5th
70th
Star Wars Opening Crawl
33rd
14th
48th
214th20th
16th
30th
Sudoku
65th
131st
136th138th
36th
115th
Sudoku (Fill-in)
27th
60th
83rd
103rd10th
78th
4th
Ten-pin Bowling
353rd
197th
50th84th22nd
65th96th
56th
89th14th
62nd
11th
28th
107th
Tic-tac-toe
205th155th
101st
88th
152nd
251st
70th
168th33rd
194th
63rd
54th
60th
276th
Time Distance
183rd
83rd299th184th277th29th
24th
35th
126th11th
15th
36th
Tongue-twisters
112th
90th176th511th
172nd
106th
271st517th241st
234th
54th284th
441st35th
477th
623rd
95th39th
87th296th209th459th
135th
Topological Sort
36th
118th
165th
147th14th
64th
22nd
122nd
Tower of Hanoi
82nd229th74th60th249th149th334th
28th410th236th201st164th
539th501st
135th
118th
103rd22nd
54th
93rd41st
365th285th114th169th51st
12th376th232nd306th138th
99th284th129th323rd
Transpose Sentence
627th305th245th
575th
323rd
68th
179th
216th
1st371st120th
478th57th100th
38th
64th172nd
359th375th
Trinomial Triangle
163rd
137th
47th
69th
341st154th
11th
38th
United States
287th288th
228th78th
232nd
182nd284th
97th
331st42nd
261st
114th9th
243rd
Vampire Numbers
245th143rd295th
437th241st
28th
83rd
367th198th
57th
77th
Van Eck Sequence
374th395th215th325th464th220th218th
97th
454th437th
512th
191st
396th36th
123rd
257th
13th
60th645th
320th
183rd
Zeckendorf Representation
264th240th173rd237th156th85th127th
57th
199th209th
197th
107th
87th27th
296th
182nd
11th
55th
175th
194th
Zodiac Signs
53rd235th111th206th
204th79th
94th
51st197th
164th
98th
122nd21st
16th
85th
62nd
γ
127th118th146th137th
156th
234th
245th184th
1st
298th
119th
230th
426th
λ
114th99th130th
269th
164th
61st
201st244th
143rd
208th49th
313th
248th
45th220th
226th
527th
π
225th573rd218th414th220th391st275th
140th
244th
504th238th150th
524th209th
7th
246th478th
160th525th
82nd227th591st118th364th
257th
261st
τ
210th534th255th399th224th369th183rd
118th
201st
458th258th208th
428th92nd
15th
260th
125th492nd
61st200th519th163rd348th
278th
263rd
φ
359th683rd396th413th350th626th288th
183rd
481st367th
530th714th189th235th171st
496th128th
69th
478th
46th649th
376th13th361st438th114th524th
358th
528th
√2
417th748th462nd487th573rd722nd344th
202nd
517th422nd
321st
222nd269th
238th188th
138th
557th403rd
108th732nd
556th4th419th263rd179th660th
414th
446th
𝑒
716th569th383rd446th454th429th373rd310th211th
329th
557th
508th467th2nd
448th179th
20th
463rd
241st319th
70th230th
170th613th
683rd
462nd