12 Days of Christmas
217th1,316th114th700th431st731st91st
390th
460th200th
504th1,130th105th174th
99th12th
870th526th647th162nd
1,752nd477th164th
62nd352nd
359th317th
59th
394th211th
24 Game
148th85th172nd195th138th
43rd
29th
13th
132nd5th
140th
62nd
115th
24th
11th143rd
99 Bottles of Beer
392nd415th172nd232nd147th84th374th
194th
107th228th
508th
78th
43rd8th
299th
875th
221st419th
261st
241st
101st
Abundant Numbers
504th564th269th406th140th199th200th644th138th
81st307th197th
270th
207th1st284th88th
1,187th85th148th184th40th12th223rd122nd257th492nd499th190th314th412th803rd135th309th155th289th128th1,337th145th
203rd212th
Abundant Numbers (Long)
1,228th406th458th1,137th350th827th748th340th125th
75th635th395th
679th1st618th95th
244th758th206th373rd40th12th518th260th612th
875th
178th447th401st550th148th
264th
706th451st
Arabic to Roman
265th
319th
609th
235th135th247th17th
291st237th
69th
391st
381st89th
252nd
500th
209th1st
336th
340th
Arithmetic Numbers
576th737th420th251st55th284th140th
77th
40th301st293rd
310th
92nd
124th286th5th
308th
154th839th
462nd
97th33rd
18th
465th
683rd747th
Arrows
338th207th96th238th139th94th237th
30th
217th169th365th
80th
135th
200th100th122nd
182nd
143rd
65th
6th
233rd
313th
157th154th
Ascending Primes
283rd155th108th127th55th165th106th
64th
199th160th129th
136th
307th
59th42nd
228th
321st
308th
18th
248th285th
115th
139th221st
ASCII Table
255th207th71st339th113th350th351st116th31st
206th220th152nd
100th
144th
183rd222nd85th
238th
3rd
296th49th172nd
260th
221st269th
Billiards
251st197th56th219th244th169th42nd
255th
90th
147th
47th74th
264th
207th
177th
202nd
228th
brainfuck
828th
125th824th
669th165th
130th
500th
631st13th
61st
235th
Calendar
136th
186th
205th
111th
131st181st
2nd
172nd
Card Number Validation
164th197th86th354th
378th59th
245th
331st386th
185th
75th
242nd14th
106th
317th
223rd200th
93rd
162nd
265th179th
Catalan Numbers
684th
327th636th335th
195th
345th446th692nd
413th
622nd12th322nd249th234th
399th146th
220th
986th
408th
42nd
122nd
552nd
644th
Catalan’s Constant
224th
128th
163rd
169th
280th
120th
80th
277th191st
3rd
188th
149th
218th177th
110th
167th
117th
Christmas Trees
503rd
140th978th496th
218th
334th
69th443rd
454th
177th
395th8th251st433rd
300th119th319th
164th
272nd582nd201st42nd84th
816th
117th134th
Collatz
359th413th227th576th147th344th445th
96th
322nd409th
610th
261st541st
190th6th176th840th
1,105th373rd285th
1,129th58th
453rd430th208th116th415th
548th
1,050th1,673rd
CSS Colors
280th154th209th391st
344th306th
108th
318th
72nd
244th
245th
296th141st
1st
269th41st
137th
162nd382nd
231st
Cubes
382nd203rd43rd
116th
267th
168th
238th4th106th
288th114th
264th
216th
131st
153rd
Day of Week
721st956th733rd317th228th465th546th561st293rd
538th624th590th550th
365th
380th
460th
653rd279th139th399th
422nd
412th
672nd
256th1st
62nd266th529th200th959th
915th
814th823rd
DFA Simulator
281st
100th
46th
383rd141st
41st
144th
Diamonds
76th127th109th581st222nd579th122nd
160th
372nd110th
278th
121st
206th23rd
48th
240th
53rd
64th
13th
150th
Divisors
1,545th986th940th1,264th469th1,444th807th956th643rd
697th2,189th962nd892nd
944th
1,014th1,236th
1,814th492nd
882nd477th353rd692nd
1,285th537th1,252nd1,984th1,434th735th2,132nd677th
28th569th370th415th581st
786th
1,652nd1,061st
Emirp Numbers
494th
808th57th104th456th613th392nd450th
308th273rd176th473rd295th132nd
192nd
282nd
129th89th241st
1st
291st
75th232nd162nd224th185th34th207th314th247th
557th
Emirp Numbers (Long)
787th424th430th496th398th451st670th
103rd
473rd
322nd
245th
396th477th
1st
332nd
31st
64th89th
483rd
Emojify
116th
132nd157th
122nd127th
37th
57th99th
293rd
59th
61st31st184th
90th
3rd
139th
Evil Numbers
1,184th1,843rd646th800th338th439th562nd672nd394th474th357th741st609th687th937th592nd497th
419th
745th377th186th651st350th180th459th353rd1st575th382nd463rd838th747th920th331st1,101st596th46th1,194th1,180th398th369th778th422nd684th575th667th
Evil Numbers (Long)
855th756th515th307th261st294th375th428th269th382nd250th575th403rd
346th
437th
530th829th80th586th325th101st
982nd1st875th542nd852nd833rd
768th517th238th493rd42nd1,031st1,378th865th669th
422nd553rd532nd685th
Factorial Factorisation
192nd210th232nd202nd166th127th170th
225th
130th211th
258th
75th
136th31st194th
49th
157th
11th
275th
Farey Sequence
340th284th144th216th122nd165th388th
66th
310th207th157th238th
243rd
177th
132nd39th
424th271st390th226th288th
368th
5th
491st252nd
192nd
260th313th
Fibonacci
2,207th2,260th1,238th752nd401st647th2,430th
2,629th
443rd1,913th1,152nd2,058th
4,713th1,108th841st1st2,133rd460th5,407th
493rd229th1,998th516th
2,449th530th2,568th2,179th2,752nd2,036th389th1,877th1,892nd45th3,698th215th1,177th729th
2,089th2,108th1,067th3,061st
Fizz Buzz
1,338th3,749th1,470th692nd3,374th1,482nd1,700th2,037th1,416th1,508th4,030th2,052nd2,523rd3,480th
3,276th2,703rd1,279th1,694th1,330th
1,992nd746th133rd711th1,707th4,638th2,056th1,259th4,345th2,627th4,637th2,061st614th25th
60th1,670th117th535th3,162nd
1,318th2,610th2,713th2,002nd
Foo Fizz Buzz Bar
418th1,123rd622nd1,501st1,126th1,190th674th
328th
568th543rd735th
636th481st467th430th
356th595th359th747th1,192nd
1,574th
547th283rd258th
11th450th225th639th
527th1,489th
1,481st
Forsyth–Edwards Notation
61st372nd149th336th
236th77th
331st
119th
275th
107th
160th30th164th
177th
8th
Fractions
284th527th380th277th635th239th359th360th186th
374th
262nd
501st
203rd145th
206th
463rd
791st
94th
10th702nd
378th
677th
Game of Life
206th310th124th
126th
277th
210th
344th
52nd110th
260th1st
199th
146th
184th
Gijswijt’s Sequence
210th107th78th
191st
169th
177th
201st97th
95th
98th
187th109th
256th
51st
211th
99th
250th
155th
79th88th
Happy Numbers
279th797th551st468th428th730th439th393rd169th
196th706th459th358th542nd378th205th
347th118th481st262nd
312th217th88th300th145th1st802nd
516th
877th177th232nd321st31st393rd
98th244th841st290th
888th662nd
Happy Numbers (Long)
199th639th284th472nd127th422nd175th
180th
100th287th243rd
185th54th261st154th
151st45th144th87th16th682nd783rd
672nd328th
37th
73rd
365th
431st
Hexdump
431st378th180th450th
517th255th
75th
168th
244th
298th174th
17th
5th
Hilbert Curve
147th
155th
152nd
194th
49th
Intersection
692nd408th311th584th169th577th225th
148th
272nd
100th
129th97th
58th51st158th
62nd
224th
641st
Inventory Sequence
215th375th127th134th210th182nd521st
148th
48th247th
203rd
306th
115th190th
7th
105th142nd
98th
34th
22nd
ISBN
71st606th183rd635th455th572nd202nd
386th
377th185th
154th
522nd
336th
86th27th
58th
158th
161st190th
262nd
Jacobi Symbol
376th
227th262nd301st243rd258th
261st
254th
13th
136th
174th272nd
192nd
232nd
Kaprekar Numbers
190th72nd38th49th35th42nd28th
419th
65th68th
109th
59th12th
96th
198th
411th
184th
93rd
Kolakoski Constant
127th217th115th
111th79th105th
116th
239th
37th
186th135th
68th
93rd
152nd
12th184th
90th
98th
Kolakoski Sequence
238th523rd220th369th183rd247th726th
362nd
114th234th336th
222nd
224th88th30th
137th128th
141st1st
157th
177th84th
148th
54th165th
443rd
531st209th
Leap Years
1,078th1,950th221st631st380th276th498th398th374th
127th455th346th248th799th699th231st
614th
359th256th
365th46th465th143rd
578th479th819th1,790th1,334th859th452nd19th398th207th706th1,958th739th1,222nd
598th584th913th333rd
Levenshtein Distance
421st515th348th
299th
170th
125th203rd
109th
514th
291st
520th270th
285th
86th
47th226th
3rd
224th
195th
Leyland Numbers
688th
461st
415th
157th
649th
346th
245th
596th135th176th
350th
23rd308th
529th
339th
ln 2
246th
271st423rd289th448th240th
147th
330th
199th
381st191st
98th
272nd
3rd253rd
28th517th
180th283rd
285th
295th
Look and Say
843rd230th957th
783rd78th
522nd
114th398th
205th261st
594th33rd269th
373rd
11th614th
441st
131st
Lucky Numbers
357th
107th271st342nd323rd395th
71st
274th314th223rd
122nd
152nd
198th246th
313th
166th380th
29th300th
234th
Lucky Tickets
168th
367th
145th
75th
228th
308th
187th
300th56th
13th
160th
283rd
Mahjong
123rd
124th
114th108th
141st
Mandelbrot
45th120th83rd169th79th268th223rd
148th
36th87th105th
318th
129th101st
54th125th
53rd
70th
60th
136th
Maze
205th
326th
304th199th
179th
Medal Tally
189th
200th
363rd
241st
139th
322nd
214th155th159th
91st
Minesweeper
119th120th72nd
65th
43rd
133rd
122nd19th
66th
Morse Decoder
89th
105th
74th
25th
70th63rd
36th
46th17th
6th
86th
110th
Morse Encoder
81st98th60th
85th
154th
96th
121st
128th
30th
38th9th
63rd
16th
50th
90th
Multitap Input
138th
117th34th
89th
95th
15th
50th
70th42nd
74th
Musical Chords
215th
104th
218th
202nd22nd
181st
N Queens
267th245th174th219th232nd286th29th
163rd
199th
207th
131st
218th16th
190th141st
221st
223rd
107th
161st
195th
Niven Numbers
618th1,056th479th251st393rd588th721st1,026th449th
271st1,035th885th932nd1,389th843rd733rd1,209th976th1st916th367th
634th821st116th1,550th326th1st747th429th543rd1,164th1,224th238th783rd109th954th49th491st95th1,180th497th1,611th564th903rd762nd863rd
Niven Numbers (Long)
279th547th401st323rd235th273rd334th
212th
131st557th822nd765th1,148th503rd406th685th510th20th446th307th
344th300th147th
186th1st456th756th439th620th693rd78th857th289th534th56th329th45th88th353rd
418th427th528th1,236th
Number Spiral
448th99th65th41st213th224th469th
290th
62nd76th
95th
161st
197th209th
258th187th
265th
272nd
267th
117th
Odious Numbers
1,172nd1,875th528th469th235th637th752nd538th285th383rd223rd827th493rd604th837th525th368th
333rd
631st252nd143rd411th249th176th363rd244th1st474th275th321st708th624th1,195th688th950th479th44th1,180th783rd291st257th664th304th477th461st531st
Odious Numbers (Long)
1,407th646th434th263rd217th352nd361st368th209th295th197th605th337th
276th
426th
444th652nd122nd516th250th146th
943rd1st576th481st558th815th
923rd910th184th412th42nd1,238th1,210th804th665th
331st476th450th645th
Ordinal Numbers
133rd685th533rd434th865th516th573rd391st163rd
178th406th519th
604th
399th
540th48th
721st201st
150th652nd325th
259th342nd109th96th
120th474th
735th
PalindromemordnilaP
309th484th
367th
280th210th95th
305th
485th97th
197th69th126th
460th
36th242nd
16th
47th81st
478th
401st
Pangram Grep
681st746th991st
1,070th
572nd520th163rd
1,013th
145th
1,354th
845th1st387th185th
420th104th
137th
389th
717th
1,087th
72nd409th152nd266th252nd
Partition Numbers
159th132nd278th302nd233rd
107th
32nd
157th314th
192nd
70th
230th53rd
84th
183rd311th
10th
45th
231st
Pascal’s Triangle
942nd447th515th858th608th750th532nd
184th
1,063rd765th
484th
477th
828th
1st457th854th505th399th392nd1st894th313th
527th429th502nd570th
51st213th107th137th953rd
415th
686th1,171st
Pernicious Numbers
626th847th527th281st385th539th600th1,012th360th
256th890th754th814th1,049th736th774th925th706th1st674th992nd107th955th487th156th869th346th
805th438th565th935th908th230th321st133rd792nd38th682nd193rd210th458th1,153rd421st614th688th647th
Pernicious Numbers (Long)
950th844th
747th184th520th581st417th124th
80th457th
142nd
622nd
220th
1st
197th589th
251st
290th
466th
526th72nd384th34th
171st230th
255th
Poker
167th
244th
273rd
70th
237th
277th221st
63rd
44th
Polyominoes
39th57th24th
130th131st115th
113th
34th
108th110th
40th
106th
59th
Prime Numbers
1,390th1,470th875th1,194th664th1,149th684th732nd488th
482nd1,668th1,443rd674th1,154th
256th
555th1,630th802nd336th1st645th472nd170th638th702nd1st817th382nd601st1,973rd
322nd1,087th969th621st117th507th216th233rd405th889th1,080th
776th760th
Prime Numbers (Long)
1,288th1,038th704th805th758th878th794th649th419th
498th709th847th
720th160th
820th535th684th399th1st670th987th186th1,126th364th1st623rd521st640th
1,121st1,094th657th
106th392nd864th318th458th
839th
1,088th582nd
Proximity Grid
153rd
71st
136th
147th85th155th
115th11th
179th
90th
17th
QR Decoder
38th69th33rd89th122nd92nd124th
147th
184th80th
35th
138th51st
27th
141st
187th
Quine
3,596th1,988th2,566th4,157th1,503rd4,017th2,563rd1,887th2,854th642nd3,119th1,892nd2,756th1,769th2,234th2,732nd4,810th608th1,603rd150th2,009th725th1,951st1,902nd1,568th238th1,675th1,443rd1st2,797th1,325th1,721st1,909th1,746th538th3,052nd632nd1,843rd167th
596th469th1,426th
3,307th1,731st3,792nd
Recamán
199th452nd294th335th251st119th100th
326th
240th368th
482nd
562nd836th
180th60th162nd
103rd
430th
37th
145th
196th
558th
Repeating Decimals
120th
55th
89th
121st290th
20th
1st13th
161st
Reverse Polish Notation
842nd
275th
422nd
266th
398th
1st
639th71st
54th568th
82nd
Reversi
237th
124th
131st
94th92nd
54th
147th19th
246th
97th
69th
Rijndael S-box
220th
48th
249th
257th
51st
13th
172nd
243rd160th
81st
128th
142nd
Rock-paper-scissors-Spock-lizard
401st381st147th
100th
64th
140th
47th
215th15th
36th
72nd
263rd
Roman to Arabic
400th518th270th674th573rd706th324th
254th
147th366th238th
22nd
295th
299th
419th279th203rd559th
340th506th
170th92nd
44th1st
157th499th
273rd
225th350th
ROT13
307th373rd313th
716th
420th
363rd
474th
219th
495th241st
296th111th
73rd409th
122nd
Rule 110
194th228th202nd391st
375th170th
65th
50th196th
343rd
190th
359th57th148th
159th
258th
3rd
17th357th
150th
Scrambled Sort
320th
376th
190th
318th
176th218th
30th
Set
262nd
172nd
226th
129th
345th166th
46th
41st
Seven Segment
324th162nd372nd68th194th95th166th
97th
41st193rd
82nd
126th
116th43rd
53rd
304th
31st
51st
269th
SI Units
147th
20th
164th236th
75th
Sierpiński Triangle
95th150th78th31st69th100th193rd196th53rd
47th137th143rd
205th
56th
85th7th94th441st
244th179th
16th40th71st
62nd197th
59th242nd
327th
295th89th
Smith Numbers
344th169th60th355th265th433rd193rd
185th
401st128th
225th
68th
324th86th
251st
452nd
187th391st
156th
310th
Spelling Numbers
460th
261st
411th
285th96th62nd1st
334th
572nd121st193rd
161st
Star Wars GPT
190th
89th
214th56th
5th
102nd
Star Wars Opening Crawl
38th
56th
66th
268th30th
26th
100th
Sudoku
71st
85th
189th153rd
40th
105th
Sudoku (Fill-in)
47th
138th
46th
111th32nd
113th
5th
Ten-pin Bowling
305th
232nd
95th112th36th
39th96th
58th
87th20th
55th
12th
34th
205th
Tic-tac-toe
230th157th
110th
339th
147th
273rd
303rd
185th39th
208th
271st
93rd
50th
299th
Time Distance
214th
80th253rd264th281st108th
69th
28th
157th7th
75th
154th
Tongue-twisters
74th
176th181st150th
201st
144th
59th267th157th
82nd
23rd207th
110th67th
111th
87th
49th189th
7th
271st241st
119th
Topological Sort
79th
181st
184th
145th214th
178th
84th
Tower of Hanoi
69th208th57th43rd89th137th286th
159th381st142nd186th154th
453rd347th
146th
117th
104th122nd
30th
86th77th
255th265th81st64th35th
162nd339th140th259th129th
75th331st84th270th
Transpose Sentence
666th373rd271st
609th
336th
117th
203rd
302nd
1st449th130th
537th258th154th
37th
58th187th
438th463rd
Trinomial Triangle
203rd
248th
81st
100th
336th183rd
11th
33rd
United States
353rd225th
54th60th
368th
234th350th
123rd
365th74th
316th
260th2nd
110th
Vampire Numbers
279th124th512th
500th275th
184th
91st
465th328th
105th
137th
Van Eck Sequence
388th411th212th298th468th222nd216th
223rd
460th443rd
507th
218th
412th40th
137th
263rd
13th
61st646th
325th
191st
Zeckendorf Representation
303rd276th187th250th162nd98th68th
243rd
232nd240th
223rd
121st
91st23rd
337th
204th
14th
226th
189th
230th
Zodiac Signs
26th296th101st236th
270th134th
111th
31st241st
223rd
173rd
125th25th
37th
55th
94th
γ
134th121st158th215th
245th
313th
323rd205th
1st
139th
129th
295th
193rd
λ
111th144th136th
159th
156th
133rd
164th134th
214th
320th158th
198th
76th
94th190th
86th
184th
π
242nd580th286th453rd228th427th355th
372nd
264th
326th310th172nd
537th217th
23rd
271st510th
186th175th
155th266th551st137th403rd
277th
280th
τ
238th536th286th430th269th403rd278th
306th
229th
275th161st240th
456th93rd
25th
283rd
133rd216th
163rd259th510th187th381st
304th
287th
φ
382nd668th416th371st379th622nd270th
196th
474th386th
554th434th183rd249th161st
525th143rd
100th
509th
15th292nd
325th38th568th424th86th553rd
385th
552nd
√2
411th716th455th490th600th690th320th
218th
470th414th
339th
197th296th
275th200th
156th
558th467th
13th373rd
525th40th564th140th147th654th
406th
442nd
𝑒
687th547th377th418th451st425th433rd301st238th
332nd
538th
313th461st196th
453rd171st
17th
470th
218th314th
66th272nd
162nd599th
663rd
460th