12 Days of Christmas
243rd85th99th105th950th297th37th
106th
159th740th
766th532nd59th530th
285th12th
463rd1,015th169th817th
434th38th1,506th
72nd39th
81st553rd
69th
1,180th187th
24 Game
130th51st97th120th223rd
13th
76th
16th
41st
208th8th
124th
62nd
37th
12th
69th128th
99 Bottles of Beer
271st84th145th59th360th37th125th
176th
98th187th
281st
60th
38th7th
221st
926th
139th73rd
65th
180th
103rd
Abundant Numbers
548th2,076th317th586th118th446th224th218th130th
90th458th275th
869th
359th621st254th51st
1,974th45th153rd316th20th92nd364th114th631st1,001st1,453rd568th764th343rd718th5th353rd460th109th289th1,321st137th
1,164th457th
Abundant Numbers (Long)
1,048th351st422nd1,016th377th664th171st283rd95th
84th626th333rd
551st925th231st99th
242nd695th164th369th37th3rd422nd257th537th
757th
60th466th409th496th134th
264th
620th438th
Arabic to Roman
247th
335th
560th
197th146th214th23rd
281st270th
78th
212th
373rd76th
248th
460th
163rd2nd
382nd
337th
Arithmetic Numbers
463rd597th343rd268th84th213th204th
69th
77th245th230th
217th
113th
135th215th7th
318th
160th680th
368th
17th39th
28th
369th
565th606th
Arrows
503rd180th202nd306th218th195th116th
20th
192nd152nd359th
153rd
326th
214th27th109th
163rd
197th
102nd
6th
181st
303rd
144th258th
Ascending Primes
271st143rd92nd119th50th152nd124th
54th
184th151st121st
130th
293rd
59th39th
217th
308th
297th
12th
224th277th
104th
132nd208th
ASCII Table
256th204th90th395th75th261st226th105th25th
192nd203rd115th
62nd
93rd
160th60th109th
235th
2nd
149th45th138th
252nd
231st263rd
Billiards
190th159th64th169th184th148th34th
93rd
89th
133rd
48th24th
92nd
202nd
116th
166th
160th
134th
brainfuck
624th
112th615th
468th309th
57th
234th
432nd10th
24th
261st
Calendar
201st
157th
194th
30th
88th108th
2nd
248th
Card Number Validation
161st178th87th382nd
361st159th
125th
328th370th
189th
65th
247th14th
114th
312th
226th200th
36th
97th
273rd179th
Catalan Numbers
680th
294th632nd287th
189th
305th405th698th
369th
618th481st275th218th202nd
358th140th
192nd
1,134th
754th
30th
116th
554th
609th
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
347th7th246th296th
290th91st298th
145th
225th346th102nd371st45th
724th
93rd121st
Collatz
416th470th254th604th95th362nd373rd
224th
336th466th
639th
590th572nd
148th4th211th707th
1,020th381st310th
1,026th72nd
172nd379th636th127th453rd
579th
944th1,424th
Continued Fractions
66th
166th227th
238th
86th38th
20th
205th
CSS Colors
235th150th186th194th
241st244th
89th
253rd
78th
170th
205th
216th102nd
1st
132nd45th
156th
141st503rd
377th
Cubes
334th43rd44th
79th
125th
57th
237th362nd63rd
275th74th
169th
214th
131st
174th
Day of Week
633rd783rd647th289th197th432nd504th491st236th
479th544th512th466th
328th
360th
410th
849th274th108th379th
389th
396th
575th
226th1st
63rd251st500th169th784th
759th
691st695th
DFA Simulator
191st
159th
23rd
104th45th
21st
62nd
Diamonds
60th109th121st567th197th561st84th
48th
377th91st
232nd
112th
177th17th
41st
176th
37th
15th
157th
127th
Divisors
1,269th892nd814th1,110th191st1,145th712th1,283rd717th
414th2,056th832nd805th
819th
913th1,078th
762nd212th
795th201st148th409th
1,120th274th1,098th1,722nd1,147th1,169th2,015th393rd
36th312th1,299th1,001st324th
475th
1,305th959th
Emirp Numbers
392nd
667th466th55th790th261st96th458th
183rd156th115th236th1,051st420th
207th
94th
89th482nd1,080th
1st
388th
19th134th293rd169th368th473rd778th928th76th
591st
Emirp Numbers (Long)
676th393rd390th466th377th413th329th
68th
417th
282nd
199th
372nd381st
1st
293rd
31st
53rd215th
438th
Emojify
103rd176th
197th141st
29th
39th105th
374th
215th
193rd22nd213th
272nd
4th
113th
Evil Numbers
1,098th2,327th604th480th357th712th547th566th403rd458th385th645th587th1,249th870th1,042nd490th
563rd
649th398th192nd435th374th186th454th351st1st560th407th438th734th653rd856th346th1,022nd574th48th1,121st1,951st424th378th671st419th627th486th612th
Evil Numbers (Long)
864th746th441st301st274th285th355th384th268th362nd254th563rd393rd
334th
427th
503rd828th85th571st314th108th1,183rd1,444th1st867th516th854th839th
762nd493rd242nd474th44th1,045th1,766th880th653rd
421st538th506th667th
Factorial Factorisation
169th186th212th178th147th113th79th
134th
120th185th
224th
105th
108th23rd171st
41st
91st
47th
243rd
Farey Sequence
306th258th132nd200th100th139th87th
47th
445th191st146th171st
218th
154th
111th30th
407th244th367th207th237th
335th
3rd
483rd387th
180th
232nd278th
Fibonacci
2,225th2,263rd1,200th748th442nd642nd2,341st
834th
385th1,878th1,107th2,051st
4,695th992nd796th1st2,133rd409th2,890th
484th227th2,001st509th
2,463rd524th2,591st2,197th2,751st2,048th378th1,857th1,840th56th3,707th47th1,132nd725th
2,100th2,119th951st3,066th
Fizz Buzz
775th2,788th1,188th483rd2,057th756th1,224th1,269th744th1,164th3,329th1,252nd1,612th1,802nd
1,999th1,686th4,446th1,259th676th
1,236th583rd23rd711th1,598th4,496th1,324th656th3,796th1,622nd4,276th4,288th503rd426th
3rd1,184th462nd2,700th1,854th
688th1,233rd1,804th1,241st
Foo Fizz Buzz Bar
231st747th432nd1,022nd736th775th453rd
122nd
406th317th479th
321st115th307th204th
133rd353rd211th711th796th
1,247th
1,568th137th388th
2nd210th110th335th
329th639th
1,035th
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
203rd286th114th
225th
112th
141st
319th
51st47th
135th2nd
198th
74th
173rd
Gijswijt’s Sequence
195th103rd75th
275th
74th
97th
249th92nd
153rd
88th
173rd106th
285th
218th
196th
51st
160th
146th
105th84th
Happy Numbers
198th366th326th950th89th483rd258th155th111th
78th246th217th187th281st722nd494th
274th429th161st368th
968th132nd327th604th68th338th856th
265th
1,042nd159th52nd166th6th222nd
34th806th758th103rd
1,163rd878th
Happy Numbers (Long)
176th545th269th321st91st366th127th
111th
66th208th216th
156th558th227th131st
107th18th220th116th27th575th648th
379th905th309th
12th
528th
325th
576th
Hexdump
364th288th140th336th
417th168th
15th
127th
96th
216th71st
3rd
100th
Hilbert Curve
14th
106th
97th
111th
55th
Intersection
511th333rd286th452nd161st439th240th
87th
279th
91st
102nd84th
50th40th144th
30th
246th
335th
Inventory Sequence
208th347th129th134th204th155th601st
42nd
47th242nd
197th
272nd
115th163rd
7th
107th141st
98th
18th
28th
ISBN
75th520th202nd545th405th474th141st
347th
343rd263rd
165th
446th
186th
90th25th
61st
171st
51st193rd
560th
Jacobi Symbol
349th
238th272nd295th255th183rd
143rd
262nd
16th
175th
192nd148th
119th
241st
Kaprekar Numbers
193rd71st55th45th47th49th72nd
147th
93rd87th
124th
67th19th
95th
204th
116th
215th
91st
Kolakoski Constant
126th90th113th
108th64th125th
31st
238th
91st
168th134th
42nd
88th
77th
121st158th
71st
93rd
Kolakoski Sequence
278th532nd259th442nd221st358th746th
79th
126th275th345th
263rd
261st90th107th
138th143rd
331st1st
186th
205th86th
63rd
44th194th
459th
441st237th
Leap Years
1,054th1,941st219th331st366th275th270th570th581st
115th436th345th208th706th660th237th
920th
352nd250th1,819th
362nd39th478th294th
547th463rd806th1,780th1,320th861st433rd15th373rd193rd685th3,053rd745th1,190th
572nd563rd894th336th
Levenshtein Distance
370th476th317th
273rd
153rd
88th175th
63rd
475th
221st
487th184th
262nd
26th
5th206th
47th
197th
167th
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
766th204th841st
702nd133rd
455th
111th415th
159th246th
570th22nd253rd
375th
53rd591st
390th
167th
Lucky Numbers
360th
96th290th345th325th277th
73rd
272nd318th205th
108th
111th
202nd239th
317th
430th390th
13th302nd
218th
Lucky Tickets
133rd
383rd
72nd
46th
185th
279th
103rd
261st35th
9th
214th
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
129th
109th
295th
186th74th183rd
39th
Minesweeper
109th106th62nd
39th
19th
132nd
60th
101st12th
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
128th25th
95th
127th
11th
89th
34th41st
40th
Musical Chords
224th
72nd
111th
113th
136th16th
108th
38th
N Queens
274th252nd155th216th238th286th20th
71st
185th
192nd
135th
211th14th
96th128th
218th
26th
145th
178th
Niven Numbers
620th1,175th572nd261st942nd442nd605th1,810th382nd
287th919th729th800th1,234th1,255th1,442nd2,314th708th1,762nd842nd331st
617th631st69th1,506th282nd457th690th360th550th1,031st1,241st210th657th202nd827th8th611th51st191st402nd1,884th996th787th1,402nd756th
Niven Numbers (Long)
246th509th409th232nd294th367th287th
324th
148th519th780th1,145th1,143rd479th388th641st760th1,071st454th257th
371st729th57th
167th2nd419th681st434th623rd629th116th856th277th486th34th289th21st73rd315th
402nd441st864th1,246th
Number Spiral
453rd108th66th40th218th232nd196th
221st
62nd74th
98th
195th
202nd125th
375th123rd
278th
191st
205th
128th
Odious Numbers
1,121st1,827th476th297th540th651st659th430th270th346th242nd549th453rd873rd748th1,066th1,007th
470th
534th265th149th312th261st182nd341st229th1st416th274th320th623rd526th1,133rd600th856th439th46th1,129th1,578th628th279th561st306th437th368th481st
Odious Numbers (Long)
1,419th644th417th272nd225th365th335th375th218th301st206th584th349th
281st
411th
427th650th129th502nd258th154th
1,383rd1st535th457th543rd887th
951st935th190th394th44th1,246th1,443rd828th685th
343rd474th435th643rd
Ordinal Numbers
135th572nd478th398th699th422nd293rd324th313th
164th366th461st
504th
369th
451st45th
598th172nd
149th555th282nd
194th311th108th229th
122nd429th
605th
PalindromemordnilaP
258th447th
302nd
163rd145th44th
240th
98th
171st64th117th
422nd
25th205th
12th
37th81st
441st
337th
Pangram Grep
357th578th761st
824th
309th283rd388th
785th
109th
1,138th
345th285th242nd155th
319th56th
429th
249th
173rd
548th
41st339th264th226th201st
Partition Numbers
64th128th86th246th115th225th65th
19th
185th178th
107th
146th
83rd48th
77th
24th137th
6th27th
34th
172nd
Pascal’s Triangle
916th327th380th817th525th682nd391st
123rd
1,041st737th
353rd
349th
367th
1st632nd813th370th232nd652nd1st855th202nd
395th301st364th473rd
53rd150th75th427th930th
288th
586th1,148th
Pernicious Numbers
613th810th505th271st354th531st588th808th334th
246th842nd709th778th1,030th730th1,150th889th679th1st635th985th124th460th463rd180th1,120th324th
750th390th559th899th862nd219th298th150th761st40th673rd110th490th432nd1,200th412th601st927th648th
Pernicious Numbers (Long)
973rd837th
779th271st530th624th421st117th
72nd465th
137th
649th
176th
1st
281st598th
131st
240th
468th
539th67th480th38th
365th197th
215th
Poker
204th
137th
34th
50th
223rd101st
20th
32nd
Polyominoes
47th51st31st
134th137th15th
92nd
60th
119th18th
48th
100th
5th
Prime Numbers
1,163rd1,678th705th998th353rd1,265th583rd593rd417th
483rd892nd1,200th603rd942nd
252nd
1,100th1,751st670th327th1st551st362nd176th538th619th1st1,707th381st1,632nd1,890th
313th900th783rd565th120th490th220th1,279th402nd711th497th
1,858th651st
Prime Numbers (Long)
1,306th1,038th693rd809th848th787th629th655th406th
493rd707th834th
716th171st
746th1,142nd642nd419th1st665th996th197th1,099th373rd1st569th516th632nd
1,208th1,107th640th
111th394th882nd326th449th
827th
1,093rd588th
Proximity Grid
142nd
163rd
94th
173rd83rd146th
79th
122nd8th
162nd
42nd
25th
QR Decoder
43rd76th33rd97th119th95th28th
101st
173rd90th
30th
128th18th
27th
80th
135th
Quine
3,620th1,971st2,595th4,230th1,454th4,177th2,968th1,923rd2,016th648th3,155th1,913th2,798th1,795th2,260th2,777th4,839th614th1,627th151st2,034th731st1,978th1,928th1,588th242nd1,701st1,516th1st2,840th1,332nd1,732nd1,935th1,772nd546th3,052nd638th1,868th168th
602nd475th1,434th
3,332nd1,757th3,827th
Recamán
194th433rd297th340th225th102nd83rd
113th
233rd363rd
468th
515th775th
156th52nd145th
86th
429th
6th
126th
190th
509th
Repeating Decimals
111th
39th
181st
66th
112th102nd
13th
4th10th
135th
Reverse Polish Notation
706th
235th
208th
181st
336th
1st
522nd66th
58th233rd
481st
Reversi
193rd
30th
16th
88th86th
43rd
115th11th
208th
47th
15th
Rijndael S-box
178th
46th
215th
155th
98th
17th
60th
211th106th
256th
77th
122nd
Rock-paper-scissors-Spock-lizard
262nd106th99th
40th
77th
131st
45th
275th16th
51st
258th
222nd
Roman to Arabic
358th452nd226th668th531st686th184th
100th
138th348th196th
70th
257th
189th
366th229th175th417th
286th436th
121st513th
23rd2nd
319th427th
233rd
153rd298th
ROT13
283rd376th
527th
181st
206th
414th
125th
486th141st
61st74th
10th163rd100th43rd
Rule 110
171st195th178th389th
352nd100th
25th
30th168th
325th
80th
350th17th247th
124th
232nd
4th
39th341st
109th
Scrambled Sort
246th
206th
62nd
242nd
122nd
123rd104th
26th
Set
201st
161st
69th
96th
288th74th
16th
30th
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
58th
293rd32nd
229th
391st
113th47th
154th
284th
Spelling Numbers
351st
187th
384th
207th85th113th1st
156th
445th98th168th
94th
Star Wars GPT
90th
26th
180th32nd
5th
70th
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
201st147th
89th
76th
142nd
248th
58th
163rd25th
189th
51st
153rd
48th
273rd
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
34th
118th
164th
147th13th
64th
39th
121st
Tower of Hanoi
82nd235th74th60th254th155th335th
31st409th231st202nd165th
544th509th
134th
119th
103rd22nd
54th
93rd41st
364th287th115th173rd48th
12th385th238th308th139th
99th286th130th325th
Transpose Sentence
641st303rd251st
587th
322nd
70th
182nd
224th
1st375th118th
488th61st97th
42nd
178th173rd
363rd380th
Trinomial Triangle
165th
139th
49th
71st
343rd156th
13th
40th
United States
287th288th
229th78th
232nd
182nd284th
97th
331st42nd
261st
114th9th
243rd
Vampire Numbers
245th143rd295th
437th241st
29th
84th
367th198th
58th
78th
Van Eck Sequence
374th395th216th325th464th221st219th
98th
454th437th
513th
192nd
396th36th
124th
258th
13th
60th648th
320th
184th
Zeckendorf Representation
261st238th172nd234th155th84th126th
55th
198th208th
196th
106th
86th26th
293rd
181st
11th
151st
174th
193rd
Zodiac Signs
53rd235th111th206th
204th81st
94th
51st197th
164th
98th
122nd21st
16th
85th
62nd
γ
127th118th146th137th
156th
233rd
244th181st
1st
298th
119th
230th
426th
λ
114th99th130th
269th
164th
61st
201st244th
143rd
208th49th
313th
248th
45th220th
226th
527th
π
225th573rd220th414th216th391st275th
140th
244th
504th238th150th
524th209th
7th
246th478th
160th525th
82nd227th591st118th364th
257th
262nd
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
716th570th383rd447th451st430th373rd310th211th
329th
557th
509th467th2nd
449th179th
20th
463rd
241st362nd
70th230th
170th613th
683rd
462nd