12 Days of Christmas
242nd84th98th104th949th296th37th
105th
158th739th
765th531st58th529th
284th12th
462nd1,014th168th816th
433rd38th1,504th
71st39th
80th552nd
68th
1,179th186th
24 Game
130th54th98th120th224th
15th
77th
18th
44th
209th10th
124th
65th
40th
14th
7th128th
99 Bottles of Beer
268th84th144th59th358th37th125th
175th
98th186th
279th
60th
38th7th
220th
924th
139th73rd
65th
179th
103rd
Abundant Numbers
534th2,064th296th573rd113th437th214th207th125th
85th460th199th
856th
343rd608th237th47th
1,963rd42nd146th206th18th87th348th110th618th992nd1,439th554th765th324th710th5th334th450th104th267th1,308th131st
1,152nd446th
Abundant Numbers (Long)
1,042nd344th413th1,010th370th658th169th275th94th
83rd619th323rd
545th921st229th98th
240th690th162nd362nd37th3rd440th255th530th
752nd
60th459th401st489th132nd
261st
613th420th
Arabic to Roman
246th
334th
559th
196th145th212th22nd
280th269th
77th
210th
372nd75th
247th
459th
162nd2nd
381st
336th
Arithmetic Numbers
462nd596th342nd268th84th213th204th
69th
77th245th230th
217th
113th
135th215th7th
318th
163rd679th
367th
17th39th
28th
368th
564th605th
Arrows
503rd178th198th303rd216th193rd115th
20th
190th150th358th
151st
325th
212th27th108th
161st
199th
101st
6th
179th
304th
143rd259th
Ascending Primes
285th151st96th123rd54th159th127th
58th
190th158th125th
134th
305th
63rd41st
223rd
321st
309th
12th
48th289th
107th
136th212th
ASCII Table
255th204th90th393rd75th259th225th105th25th
192nd203rd115th
62nd
93rd
160th60th109th
234th
2nd
149th45th138th
251st
230th261st
Billiards
189th160th63rd169th183rd148th33rd
94th
90th
135th
48th23rd
93rd
200th
118th
106th
161st
136th
brainfuck
621st
112th611th
467th309th
57th
234th
432nd10th
24th
260th
Calendar
198th
155th
192nd
30th
88th106th
2nd
245th
Card Number Validation
161st177th87th380th
359th159th
125th
327th368th
188th
65th
246th14th
114th
311th
225th199th
36th
97th
272nd178th
Catalan Numbers
678th
294th630th287th
189th
305th404th696th
369th
616th471st275th218th202nd
358th140th
192nd
1,128th
752nd
30th
116th
552nd
607th
Catalan’s Constant
225th
131st
171st
164th
175th
129th
115th
281st198th
3rd
92nd
151st
152nd93rd
105th
169th
112th
Christmas Trees
142nd
132nd887th434th
135th
340th
49th401st
392nd
127th
347th7th246th295th
289th91st297th
145th
225th346th102nd371st45th
722nd
93rd121st
Collatz
415th469th253rd601st117th361st372nd
210th
332nd465th
637th
589th570th
147th4th224th701st
1,019th380th309th
1,024th72nd
171st378th634th97th451st
577th
942nd1,416th
Continued Fractions
57th
171st224th
232nd
85th37th
21st
155th
CSS Colors
234th155th186th195th
241st244th
89th
253rd
78th
170th
205th
216th102nd
1st
133rd45th
156th
140th504th
378th
Cubes
334th43rd44th
79th
125th
57th
237th362nd63rd
275th74th
169th
214th
131st
174th
Day of Week
632nd782nd646th289th197th431st503rd490th236th
478th543rd511th465th
328th
359th
409th
848th274th107th378th
388th
395th
574th
226th1st
62nd251st499th168th783rd
758th
690th694th
DFA Simulator
191st
159th
23rd
104th45th
21st
62nd
Diamonds
60th109th121st563rd196th557th84th
48th
377th90th
236th
112th
176th17th
40th
190th
37th
15th
157th
126th
Divisors
1,272nd894th811th1,112th190th1,147th710th828th715th
412th2,052nd834th794th
815th
915th1,080th
760th211th
784th200th148th407th
1,133rd273rd1,100th1,723rd1,149th1,173rd2,014th392nd
36th311th1,299th1,002nd323rd
473rd
1,305th961st
Emirp Numbers
390th
665th464th54th788th259th95th456th
182nd153rd114th234th1,049th418th
207th
93rd
88th480th1,078th
1st
386th
19th133rd291st168th366th471st776th926th75th
588th
Emirp Numbers (Long)
678th404th401st482nd387th425th333rd
69th
429th
289th
204th
382nd391st
1st
298th
29th
51st59th
452nd
Emojify
102nd176th
197th141st
29th
39th104th
374th
215th
193rd22nd213th
272nd
4th
112th
Evil Numbers
1,084th2,320th601st478th355th709th544th563rd401st456th383rd642nd584th1,239th862nd1,031st488th
557th
646th396th190th433rd372nd184th452nd349th1st560th405th436th731st650th848th344th1,012th571st47th1,107th1,943rd422nd376th668th417th624th484th609th
Evil Numbers (Long)
858th741st438th297th273rd284th353rd382nd267th360th253rd557th391st
333rd
424th
499th822nd84th565th310th107th1,176th1,438th1st861st512th848th833rd
757th486th241st467th43rd1,038th1,760th871st647th
418th534th502nd661st
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
2,219th2,256th1,199th747th423rd641st2,334th
836th
465th1,873rd1,106th2,045th
4,687th991st795th1st2,127th390th2,881st
483rd226th1,995th508th
2,455th523rd2,583rd2,191st2,724th2,042nd377th1,852nd1,835th55th3,696th46th1,131st724th
2,094th2,113th950th3,057th
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
231st747th432nd1,019th737th784th452nd
122nd
405th317th479th
321st115th307th204th
133rd353rd211th711th794th
1,240th
1,562nd137th387th
2nd210th110th334th
329th639th
1,032nd
Forsyth–Edwards Notation
84th322nd150th311th
273rd74th
115th
131st
259th
151st
164th21st192nd
66th
29th
Fractions
259th550th362nd251st663rd214th394th265th154th
356th
239th
480th
183rd130th
179th
445th
783rd
96th
10th720th
360th
716th
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
78th246th217th187th281st719th492nd
274th427th161st366th
966th132nd327th602nd68th338th854th
265th
1,040th159th52nd166th6th222nd
34th803rd755th103rd
1,161st876th
Happy Numbers (Long)
175th545th267th321st90th366th126th
110th
65th205th209th
155th556th220th130th
106th18th213th115th27th577th645th
282nd901st309th
12th
527th
325th
573rd
Hexdump
363rd288th140th336th
416th168th
15th
127th
95th
216th70th
3rd
99th
Hilbert Curve
14th
105th
96th
110th
55th
Intersection
511th334th286th451st161st438th240th
87th
279th
91st
102nd84th
51st41st144th
34th
246th
336th
Inventory Sequence
207th346th128th133rd204th155th601st
42nd
47th242nd
197th
272nd
114th163rd
7th
106th140th
97th
18th
28th
ISBN
74th518th200th542nd401st472nd151st
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
1,054th1,936th219th331st366th275th270th570th581st
114th436th344th208th705th660th237th
920th
352nd250th1,816th
362nd39th478th294th
555th463rd806th1,777th1,319th861st433rd15th373rd193rd685th3,042nd745th1,161st
572nd563rd894th336th
Levenshtein Distance
371st476th316th
273rd
153rd
117th176th
92nd
475th
221st
489th185th
262nd
39th
3rd206th
24th
202nd
168th
Leyland Numbers
570th
347th
139th
81st
532nd
254th
142nd
487th98th119th
258th
4th262nd
516th
246th
ln 2
252nd
327th432nd334th463rd241st
151st
346th
207th
414th190th
77th
273rd
3rd259th
28th251st
179th282nd
288th
297th
Look and Say
762nd200th836th
698th132nd
450th
111th411th
157th242nd
566th22nd250th
373rd
53rd587th
388th
164th
Lucky Numbers
360th
95th290th344th325th277th
72nd
272nd318th205th
107th
110th
202nd239th
317th
430th390th
13th302nd
218th
Lucky Tickets
130th
383rd
71st
46th
183rd
277th
93rd
259th35th
9th
212th
242nd
Mahjong
22nd
105th
116th8th
108th
Mandelbrot
56th109th78th150th68th235th145th
85th
44th88th97th
272nd
53rd
116th49th
59th115th
65th
33rd
26th
81st
Maze
60th
50th
313th78th
142nd45th
31st
48th
Medal Tally
187th
175th
330th
128th
109th
295th
186th74th182nd
39th
Minesweeper
109th106th61st
40th
20th
131st
60th
101st13th
24th
Morse Decoder
90th
96th
31st
14th
173rd65th
60th
93rd21st
2nd
108th
91st
Morse Encoder
87th140th78th
211th
40th
86th
117th
123rd
50th
160th17th
118th
164th
12th
28th
97th
Multitap Input
205th
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
614th1,169th567th260th935th438th599th1,799th380th
285th912th722nd793rd1,228th1,249th1,437th2,304th701st1,751st837th329th
611th625th69th1,498th280th452nd684th358th545th1,025th1,235th210th651st202nd822nd8th605th51st191st406th1,873rd989th780th1,394th743rd
Niven Numbers (Long)
246th507th395th232nd294th367th287th
324th
145th517th777th1,140th1,139th477th401st635th757th1,068th452nd257th
371st727th57th
164th2nd426th678th419th619th625th116th854th277th484th34th289th21st73rd315th
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)
1,414th633rd409th269th223rd360th331st371st216th298th204th576th344th
278th
403rd
419th639th126th496th255th152nd
1,377th1st532nd452nd527th880th
945th929th188th389th43rd1,240th1,438th821st676th
338th469th430th632nd
Ordinal Numbers
135th572nd478th397th698th421st292nd324th313th
164th365th461st
504th
368th
451st45th
598th172nd
149th555th288th
194th311th108th228th
122nd428th
605th
PalindromemordnilaP
258th447th
302nd
163rd143rd44th
238th
98th
171st64th116th
423rd
25th205th
12th
37th81st
441st
337th
Pangram Grep
525th576th759th
820th
306th281st385th
783rd
109th
1,135th
343rd282nd241st155th
317th56th
426th
253rd
173rd
546th
41st337th262nd226th201st
Partition Numbers
64th128th86th245th113th224th65th
19th
184th177th
105th
146th
83rd48th
77th
24th137th
6th27th
34th
171st
Pascal’s Triangle
915th319th378th816th523rd681st389th
121st
1,040th736th
351st
347th
365th
1st631st812th368th230th651st1st860th199th
393rd299th362nd471st
51st147th73rd424th929th
286th
584th1,146th
Pernicious Numbers
599th790th489th266th348th517th574th788th328th
242nd830th710th759th1,006th692nd1,121st866th662nd1st645th951st123rd499th449th178th1,092nd318th
736th382nd545th876th849th216th293rd149th746th39th656th109th475th422nd1,172nd403rd587th903rd623rd
Pernicious Numbers (Long)
968th832nd
772nd270th526th619th418th117th
72nd460th
137th
644th
175th
1st
278th593rd
131st
243rd
463rd
534th67th475th38th
361st196th
211th
Poker
201st
136th
34th
50th
220th101st
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
121st7th
162nd
42nd
25th
QR Decoder
43rd74th32nd97th119th95th27th
101st
174th90th
29th
128th18th
26th
78th
135th
Quine
3,618th1,972nd2,592nd4,228th1,511th4,175th2,965th1,920th2,013th648th3,152nd1,910th2,795th1,792nd2,257th2,774th4,835th614th1,624th151st2,031st731st1,975th1,925th1,585th242nd1,698th1,451st1st2,837th1,330th1,729th1,932nd1,769th546th3,049th638th1,865th168th
602nd475th1,432nd
3,329th1,754th3,825th
Recamán
194th433rd297th340th225th102nd83rd
113th
233rd362nd
467th
515th774th
154th52nd145th
86th
429th
5th
126th
190th
509th
Repeating Decimals
110th
39th
180th
66th
111th102nd
13th
4th10th
133rd
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
180th
47th
216th
156th
98th
16th
60th
212th107th
72nd
77th
123rd
Rock-paper-scissors-Spock-lizard
261st103rd96th
36th
73rd
129th
41st
274th14th
47th
257th
220th
Roman to Arabic
357th451st224th667th530th685th182nd
99th
137th351st194th
69th
255th
187th
365th227th174th416th
284th435th
120th512th
22nd2nd
318th426th
231st
160th297th
ROT13
283rd376th
526th
181st
206th
414th
125th
486th140th
61st74th
10th163rd100th43rd
Rule 110
171st195th178th389th
352nd100th
25th
30th166th
325th
80th
350th17th247th
124th
232nd
4th
39th341st
109th
Scrambled Sort
243rd
206th
61st
239th
122nd
123rd103rd
26th
Set
201st
162nd
69th
96th
290th74th
19th
13th
Seven Segment
290th160th325th73rd251st109th51st
49th
46th291st
134th
189th
211th38th
91st
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
89th
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
64th96th
56th
89th14th
61st
11th
28th
107th
Tic-tac-toe
205th155th
101st
88th
152nd
251st
70th
168th33rd
194th
63rd
54th
60th
275th
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
82nd229th74th60th248th149th334th
28th409th236th201st164th
537th499th
135th
124th
103rd22nd
51st
96th41st
365th285th114th169th54th
12th376th232nd306th138th
94th284th128th323rd
Transpose Sentence
627th305th245th
575th
323rd
68th
179th
216th
1st371st120th
476th57th100th
38th
64th172nd
359th375th
Trinomial Triangle
163rd
137th
47th
69th
340th154th
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
373rd394th212th323rd463rd217th215th
97th
453rd436th
511th
190th
395th36th
123rd
255th
13th
60th645th
318th
182nd
Zeckendorf Representation
265th238th173rd236th156th85th126th
57th
199th208th
197th
107th
87th27th
295th
182nd
11th
55th
175th
194th
Zodiac Signs
52nd233rd111th205th
203rd79th
94th
50th196th
164th
98th
122nd21st
16th
85th
61st
γ
127th118th146th137th
156th
234th
245th184th
1st
298th
119th
230th
426th
λ
113th99th130th
269th
164th
61st
201st244th
143rd
208th49th
313th
248th
45th220th
226th
527th
π
221st571st215th411th217th388th272nd
137th
241st
501st235th147th
520th206th
7th
245th476th
157th522nd
82nd224th589th118th361st
254th
258th
τ
208th534th253rd397th222nd367th181st
118th
199th
455th117th206th
425th92nd
15th
257th
124th491st
61st198th519th162nd345th
275th
260th
φ
358th683rd395th412th349th625th287th
183rd
480th366th
529th714th189th235th171st
495th128th
69th
477th
46th648th
375th13th360th437th114th523rd
357th
527th
√2
419th747th464th489th575th723rd343rd
202nd
519th424th
320th
222nd268th
237th188th
138th
559th405th
108th356th
558th4th421st262nd179th661st
416th
448th
𝑒
716th569th383rd446th454th429th373rd310th211th
329th
557th
508th467th2nd
448th179th
20th
463rd
241st319th
70th230th
170th613th
683rd
462nd