12 Days of Christmas
243rd85th99th105th951st298th37th
106th
159th741st
767th533rd59th531st
286th12th
464th1,016th169th818th
435th38th1,507th
72nd39th
81st554th
69th
1,181st187th
24 Game
134th51st97th124th225th
13th
75th
16th
41st
211th7th
128th
63rd
37th
11th
90th132nd
99 Bottles of Beer
273rd85th146th60th362nd38th126th
177th
99th188th
283rd
61st
39th7th
223rd
929th
140th74th
66th
181st
104th
Abundant Numbers
549th2,086th317th587th118th447th224th218th130th
91st459th275th
872nd
359th622nd254th52nd
1,981st46th153rd316th21st93rd364th114th632nd1,005th1,459th569th766th343rd719th5th353rd461st110th277th1,327th137th
1,168th458th
Abundant Numbers (Long)
1,052nd351st422nd1,020th377th666th171st283rd95th
84th626th333rd
551st929th231st99th
242nd697th164th369th37th3rd422nd257th537th
760th
60th466th414th496th133rd
264th
620th438th
Arabic to Roman
247th
335th
560th
197th146th214th23rd
281st270th
78th
212th
373rd76th
248th
460th
163rd2nd
382nd
337th
Arithmetic Numbers
464th594th345th266th83rd211th202nd
68th
76th243rd228th
215th
112th
134th213th7th
320th
159th675th
368th
17th38th
201st
369th
565th604th
Arrows
503rd180th202nd306th218th195th116th
20th
192nd152nd359th
153rd
326th
214th27th109th
163rd
197th
102nd
6th
181st
303rd
144th258th
Ascending Primes
272nd143rd92nd119th50th152nd124th
54th
184th151st121st
130th
294th
59th39th
218th
309th
298th
12th
225th278th
104th
132nd208th
ASCII Table
257th204th90th397th75th262nd227th106th25th
192nd203rd116th
62nd
94th
160th60th110th
236th
2nd
149th45th138th
253rd
232nd264th
Billiards
192nd167th65th169th186th148th35th
94th
90th
134th
48th24th
93rd
204th
117th
181st
160th
135th
brainfuck
624th
112th615th
468th309th
58th
234th
432nd10th
24th
261st
Calendar
202nd
157th
195th
30th
88th108th
2nd
249th
Card Number Validation
162nd180th88th384th
364th160th
126th
330th373rd
191st
66th
247th14th
115th
313th
227th202nd
36th
98th
275th181st
Catalan Numbers
680th
294th632nd287th
189th
305th405th698th
369th
618th481st275th218th202nd
358th140th
192nd
1,141st
754th
30th
116th
554th
609th
Catalan’s Constant
226th
131st
171st
164th
175th
129th
115th
282nd199th
3rd
92nd
151st
152nd93rd
105th
169th
112th
Christmas Trees
142nd
132nd891st435th
135th
341st
49th402nd
393rd
127th
348th7th246th296th
290th91st298th
145th
225th347th102nd372nd45th
725th
93rd121st
Collatz
415th469th254th600th95th360th371st
224th
334th465th
635th
729th572nd
148th4th211th703rd
1,025th379th309th
1,031st72nd
172nd377th632nd127th452nd
579th
945th1,428th
Continued Fractions
67th
173rd233rd
244th
89th39th
21st
216th
CSS Colors
235th148th186th194th
241st244th
89th
253rd
78th
170th
205th
216th102nd
1st
132nd45th
156th
141st504th
378th
Cubes
335th43rd44th
79th
126th
57th
238th363rd63rd
276th74th
170th
215th
132nd
175th
Day of Week
634th784th648th290th198th433rd505th492nd237th
480th545th513th467th
329th
361st
411th
851st275th109th380th
390th
397th
576th
227th1st
64th252nd501st170th785th
760th
692nd696th
DFA Simulator
191st
159th
23rd
104th45th
21st
62nd
Diamonds
60th109th121st569th197th563rd84th
48th
378th91st
233rd
112th
179th17th
41st
178th
37th
15th
159th
127th
Divisors
1,269th892nd814th1,110th191st1,145th712th1,286th717th
414th2,062nd832nd805th
819th
913th1,078th
762nd212th
795th201st148th409th
1,120th274th1,098th1,727th1,147th1,169th2,021st393rd
36th312th1,302nd1,001st324th
475th
1,308th959th
Emirp Numbers
392nd
676th473rd55th799th261st96th465th
183rd156th115th236th1,060th422nd
207th
94th
89th489th1,089th
1st
388th
19th134th293rd169th368th480th787th937th76th
599th
Emirp Numbers (Long)
680th397th394th470th381st417th333rd
68th
421st
286th
201st
376th385th
1st
297th
31st
53rd217th
442nd
Emojify
102nd176th
197th140th
29th
39th104th
374th
213th
193rd22nd212th
273rd
4th
112th
Evil Numbers
1,108th2,338th604th480th357th712th547th566th403rd458th385th645th587th1,259th870th1,050th490th
563rd
649th398th192nd435th374th186th454th351st1st560th407th438th734th653rd856th346th1,030th574th48th1,131st1,962nd424th378th671st419th627th486th612th
Evil Numbers (Long)
865th746th441st301st274th285th355th384th268th362nd254th563rd393rd
334th
427th
503rd829th85th571st314th108th1,186th1,447th1st868th516th855th840th
762nd493rd242nd474th44th1,048th1,769th882nd653rd
421st538th506th667th
Factorial Factorisation
171st188th214th178th147th113th79th
134th
120th187th
226th
105th
108th23rd173rd
42nd
91st
47th
245th
Farey Sequence
306th258th133rd201st101st140th88th
48th
448th192nd147th172nd
219th
155th
112th31st
410th245th365th208th238th
335th
3rd
486th390th
181st
233rd278th
Fibonacci
2,227th2,265th1,203rd751st443rd643rd2,343rd
838th
386th1,881st1,110th2,053rd
4,707th995th800th1st2,135th410th2,896th
485th228th2,003rd510th
2,465th525th2,593rd2,199th2,758th2,050th379th1,860th1,843rd56th3,717th47th1,135th726th
2,102nd2,121st963rd3,073rd
Fizz Buzz
775th2,792nd1,188th483rd2,058th756th1,224th1,269th744th1,164th3,334th1,252nd1,612th1,802nd
2,000th1,686th4,453rd1,259th676th
1,236th583rd23rd711th1,598th4,503rd1,324th656th3,801st1,622nd4,282nd4,294th503rd426th
3rd1,184th462nd2,703rd1,854th
688th1,233rd1,804th1,241st
Foo Fizz Buzz Bar
231st750th432nd1,025th739th778th453rd
122nd
406th317th479th
321st115th307th204th
133rd353rd211th714th799th
1,250th
1,571st137th388th
2nd210th110th335th
329th640th
1,038th
Forsyth–Edwards Notation
84th326th151st315th
277th74th
115th
131st
262nd
152nd
165th21st193rd
66th
29th
Fractions
258th554th364th254th668th216th399th264th154th
351st
230th
469th
183rd130th
179th
440th
789th
96th
10th726th
357th
722nd
Game of Life
204th287th114th
226th
112th
141st
320th
51st47th
135th2nd
199th
74th
173rd
Gijswijt’s Sequence
196th104th74th
278th
73rd
98th
252nd91st
158th
87th
177th107th
289th
219th
197th
51st
165th
152nd
106th83rd
Happy Numbers
198th366th326th960th89th485th258th155th111th
78th246th217th187th281st732nd497th
274th431st161st368th
978th132nd327th607th68th338th866th
265th
1,052nd159th52nd166th6th222nd
34th816th768th103rd
1,173rd888th
Happy Numbers (Long)
176th548th271st321st91st366th127th
111th
66th208th216th
156th561st227th131st
107th18th220th116th27th578th651st
379th910th309th
12th
531st
325th
579th
Hexdump
364th289th142nd337th
413th169th
15th
126th
95th
218th70th
3rd
99th
Hilbert Curve
14th
107th
98th
112th
55th
Intersection
512th333rd286th453rd161st440th240th
87th
279th
91st
102nd84th
50th40th144th
30th
246th
335th
Inventory Sequence
208th348th129th134th204th155th604th
42nd
47th242nd
197th
272nd
115th163rd
7th
107th141st
98th
18th
28th
ISBN
75th522nd202nd547th405th476th141st
347th
343rd263rd
165th
446th
186th
90th25th
61st
171st
51st193rd
563rd
Jacobi Symbol
351st
240th274th297th257th183rd
143rd
264th
16th
175th
192nd148th
119th
243rd
Kaprekar Numbers
195th71st55th45th47th49th73rd
148th
95th88th
125th
67th19th
97th
208th
117th
221st
93rd
Kolakoski Constant
126th90th113th
108th64th125th
31st
244th
91st
168th134th
42nd
88th
77th
121st160th
71st
93rd
Kolakoski Sequence
278th534th259th442nd221st358th750th
79th
126th275th350th
263rd
261st90th107th
138th143rd
331st1st
186th
205th86th
63rd
44th194th
459th
441st237th
Leap Years
1,056th1,945th219th331st366th275th270th570th581st
115th436th345th208th706th660th237th
920th
352nd250th1,823rd
362nd39th478th294th
547th463rd806th1,784th1,324th861st433rd15th373rd193rd685th3,059th745th1,193rd
572nd563rd894th336th
Levenshtein Distance
375th481st319th
275th
153rd
88th175th
63rd
480th
221st
493rd184th
264th
26th
5th206th
47th
197th
167th
Leyland Numbers
573rd
348th
139th
81st
535th
254th
142nd
490th98th119th
258th
4th262nd
519th
246th
ln 2
252nd
328th434th335th465th241st
151st
347th
207th
416th190th
77th
273rd
3rd276th
28th251st
179th282nd
288th
297th
Look and Say
770th205th845th
706th133rd
457th
111th416th
159th247th
576th22nd254th
376th
53rd597th
391st
167th
Lucky Numbers
361st
96th291st346th326th277th
73rd
272nd319th205th
108th
111th
202nd239th
318th
431st392nd
13th303rd
218th
Lucky Tickets
134th
385th
73rd
47th
186th
280th
104th
261st36th
9th
215th
244th
Mahjong
22nd
105th
116th8th
108th
Mandelbrot
56th109th78th150th68th237th146th
85th
44th88th97th
274th
53rd
117th49th
59th116th
65th
33rd
26th
81st
Maze
60th
50th
316th78th
143rd46th
32nd
49th
Medal Tally
187th
175th
330th
129th
109th
295th
186th74th183rd
39th
Minesweeper
110th107th62nd
39th
19th
132nd
60th
102nd12th
24th
Morse Decoder
89th
95th
32nd
14th
174th66th
61st
92nd22nd
2nd
141st
90th
Morse Encoder
87th141st78th
213th
40th
86th
118th
124th
50th
162nd17th
119th
166th
12th
28th
97th
Multitap Input
207th
129th25th
95th
128th
11th
89th
34th41st
40th
Musical Chords
224th
72nd
111th
113th
136th16th
108th
38th
N Queens
277th255th157th218th240th289th20th
72nd
188th
194th
136th
213th14th
96th129th
220th
26th
146th
182nd
Niven Numbers
621st1,175th573rd262nd942nd443rd606th1,817th383rd
288th919th730th801st1,235th1,256th1,445th2,321st709th1,769th843rd332nd
618th632nd71st1,513th283rd458th691st361st551st1,031st1,242nd212th658th204th828th8th612th53rd193rd403rd1,891st996th788th1,405th757th
Niven Numbers (Long)
249th511th412th235th297th370th290th
327th
150th521st780th1,148th1,146th482nd391st642nd760th1,075th457th260th
374th729th57th
169th2nd429th682nd422nd624th630th117th856th280th489th34th292nd21st73rd318th
405th444th864th1,249th
Number Spiral
455th108th66th40th220th234th198th
223rd
62nd74th
98th
197th
204th126th
377th124th
280th
193rd
207th
129th
Odious Numbers
1,130th1,838th476th297th540th651st659th430th270th346th242nd549th453rd874th748th1,075th1,008th
470th
534th265th149th312th261st182nd341st229th1st416th274th320th623rd526th1,142nd600th857th439th46th1,138th1,587th628th279th561st306th437th368th481st
Odious Numbers (Long)
1,422nd644th417th272nd225th365th335th375th218th301st206th584th349th
281st
411th
427th650th129th502nd258th154th
1,386th1st535th457th543rd889th
953rd937th190th394th44th1,249th1,446th830th685th
343rd474th435th643rd
Ordinal Numbers
135th574th479th399th702nd427th294th325th314th
164th367th462nd
505th
370th
452nd45th
600th172nd
149th557th283rd
195th312th108th230th
122nd430th
607th
PalindromemordnilaP
260th450th
305th
163rd145th44th
240th
98th
171st64th117th
425th
25th205th
12th
37th81st
444th
340th
Pangram Grep
357th578th763rd
826th
309th283rd388th
787th
109th
1,140th
345th285th242nd155th
319th56th
429th
249th
173rd
548th
41st339th264th226th201st
Partition Numbers
64th128th86th245th115th223rd65th
19th
184th177th
107th
146th
83rd48th
77th
24th137th
6th27th
34th
171st
Pascal’s Triangle
920th327th381st821st527th686th392nd
123rd
1,046th741st
354th
350th
368th
1st635th817th371st232nd656th1st859th202nd
396th296th365th474th
53rd150th75th428th934th
288th
589th1,153rd
Pernicious Numbers
613th810th505th271st354th531st588th808th334th
246th842nd709th778th1,030th730th1,149th889th679th1st635th985th124th460th463rd180th1,119th324th
750th390th559th899th862nd219th298th150th761st40th673rd110th490th432nd1,202nd412th601st927th648th
Pernicious Numbers (Long)
976th840th
782nd271st533rd627th421st117th
72nd465th
137th
652nd
176th
1st
281st601st
131st
240th
468th
542nd67th482nd38th
365th197th
215th
Poker
204th
137th
34th
50th
223rd101st
20th
32nd
Polyominoes
47th51st31st
135th138th15th
93rd
60th
120th17th
48th
101st
5th
Prime Numbers
1,180th1,693rd708th1,001st355th1,275th587th600th419th
487th895th1,210th608th945th
254th
1,110th1,766th673rd329th1st555th364th178th542nd623rd1st1,722nd383rd1,647th1,905th
315th903rd786th569th122nd494th222nd1,289th404th714th501st
1,873rd654th
Prime Numbers (Long)
1,313th1,043rd698th813th850th792nd1,071st660th407th
495th713th837th
722nd172nd
752nd1,145th647th420th1st670th1,001st198th1,108th374th1st574th518th637th
1,213th1,100th645th
112th395th883rd327th451st
830th
1,095th593rd
Proximity Grid
141st
162nd
93rd
173rd82nd145th
78th
121st8th
161st
42nd
24th
QR Decoder
43rd76th34th95th120th96th28th
101st
174th90th
30th
129th18th
27th
80th
137th
Quine
3,626th1,972nd2,596th4,237th1,455th4,184th2,974th1,924th2,017th649th3,161st1,914th2,804th1,796th2,261st2,783rd4,847th615th1,628th152nd2,035th732nd1,979th1,929th1,589th243rd1,702nd1,517th1st2,846th1,333rd1,733rd1,936th1,773rd547th3,058th639th1,869th169th
603rd476th1,435th
3,338th1,758th3,834th
Recamán
194th434th297th340th225th102nd83rd
113th
233rd363rd
468th
516th776th
156th52nd145th
86th
430th
6th
126th
190th
510th
Repeating Decimals
111th
39th
182nd
66th
112th102nd
13th
4th10th
135th
Reverse Polish Notation
709th
235th
208th
181st
336th
1st
523rd66th
58th233rd
482nd
Reversi
194th
30th
16th
88th86th
43rd
116th11th
209th
47th
15th
Rijndael S-box
180th
47th
217th
156th
98th
17th
60th
213th106th
263rd
77th
123rd
Rock-paper-scissors-Spock-lizard
264th107th100th
41st
78th
132nd
46th
277th17th
52nd
260th
224th
Roman to Arabic
358th452nd227th668th531st686th184th
100th
138th348th196th
70th
258th
189th
366th230th175th417th
286th436th
121st513th
23rd2nd
319th427th
234th
153rd298th
ROT13
283rd376th
529th
181st
206th
416th
125th
488th141st
61st74th
10th163rd100th43rd
Rule 110
171st195th178th393rd
356th100th
25th
30th168th
329th
80th
354th17th247th
124th
232nd
4th
39th345th
109th
Scrambled Sort
248th
208th
62nd
244th
122nd
123rd104th
26th
Set
196th
156th
62nd
89th
289th67th
13th
164th
Seven Segment
291st162nd326th75th252nd111th52nd
50th
47th292nd
135th
191st
213th39th
93rd
271st
21st
235th
250th
SI Units
16th
3rd
130th150th
23rd
Sierpiński Triangle
96th147th69th30th60th88th102nd151st78th
40th135th142nd
203rd
55th
85th15th131st492nd
240th189th
251st44th63rd
24th119th
167th230th
331st
291st80th
Smith Numbers
310th167th71st319th271st367th64th
179th
341st127th
205th
60th
295th32nd
231st
394th
113th47th
154th
286th
Spelling Numbers
352nd
187th
384th
207th85th113th1st
156th
445th98th168th
94th
Star Wars GPT
90th
27th
180th32nd
5th
77th
Star Wars Opening Crawl
34th
15th
48th
214th21st
17th
31st
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
202nd147th
89th
76th
142nd
249th
58th
163rd25th
189th
51st
153rd
48th
276th
Time Distance
180th
77th299th181st277th27th
22nd
33rd
121st10th
14th
125th
Tongue-twisters
112th
90th177th513th
173rd
106th
273rd519th243rd
236th
54th286th
443rd35th
479th
630th
95th39th
87th298th211th461st
135th
Topological Sort
34th
118th
164th
147th13th
64th
39th
121st
Tower of Hanoi
83rd237th75th61st257th157th340th
28th411th232nd202nd166th
550th514th
134th
104th
108th22nd
55th
90th41st
372nd291st120th175th52nd
12th394th239th313th140th
101st290th131st329th
Transpose Sentence
645th305th251st
592nd
323rd
70th
182nd
224th
1st376th120th
492nd61st97th
42nd
178th173rd
364th381st
Trinomial Triangle
165th
139th
50th
72nd
345th156th
13th
41st
United States
288th289th
229th78th
232nd
182nd284th
97th
333rd42nd
261st
114th9th
243rd
Vampire Numbers
245th142nd296th
438th241st
28th
83rd
368th199th
57th
110th
Van Eck Sequence
376th397th215th324th468th220th218th
98th
458th441st
517th
193rd
398th36th
124th
257th
13th
60th650th
319th
184th
Zeckendorf Representation
260th236th170th233rd153rd83rd125th
55th
196th206th
194th
105th
85th27th
294th
178th
13th
241st
172nd
191st
Zodiac Signs
53rd236th111th207th
205th81st
94th
51st197th
164th
98th
122nd21st
16th
85th
62nd
γ
127th118th146th137th
156th
241st
252nd189th
1st
306th
119th
238th
434th
λ
114th99th130th
270th
164th
61st
202nd245th
143rd
209th49th
314th
249th
45th221st
227th
535th
π
227th574th222nd416th218th393rd277th
142nd
246th
505th240th152nd
525th211th
7th
248th480th
162nd526th
83rd229th592nd120th366th
259th
264th
τ
211th535th256th401st225th371st184th
119th
202nd
459th259th209th
430th92nd
15th
261st
126th493rd
61st201st520th164th350th
279th
264th
φ
360th685th397th414th351st629th288th
183rd
482nd368th
532nd716th193rd235th171st
497th128th
69th
479th
46th651st
377th13th362nd439th114th526th
359th
530th
√2
418th749th463rd488th575th723rd345th
202nd
518th423rd
322nd
222nd269th
238th188th
138th
559th404th
108th733rd
558th4th420th263rd179th662nd
415th
447th
𝑒
717th572nd384th448th452nd431st374th311th211th
330th
559th
510th468th2nd
450th179th
20th
464th
241st363rd
70th230th
170th615th
684th
463rd