12 Days of Christmas
217th74th97th105th909th278th35th
214th
142nd708th
731st493rd57th491st
223rd10th
426th974th150th782nd
403rd36th1,415th
67th39th
56th514th
65th
1,114th164th
24 Game
120th56th88th97th197th
15th
22nd
17th
142nd
108th11th
111th
36th
16th
7th59th
99 Bottles of Beer
255th80th140th19th339th34th115th
162nd
91st169th
262nd494th65th
41st7th
287th
891st
128th66th
164th
94th
Abundant Numbers
411th2,056th277th603rd106th409th214th218th119th
74th419th194th
842nd
323rd579th515th43rd
1,918th76th132nd201st18th81st329th97th1,252nd997th1,521st646th739th303rd687th5th146th415th100th252nd2,480th125th
1,142nd411th
Abundant Numbers (Long)
852nd335th384th918th342nd805th181st267th82nd
71st558th290th
504th822nd
86th
220th434th149th315th34th3rd451st215th492nd
680th
61st108th364th471st120th
233rd
550th374th
Arabic to Roman
238th
290th
524th
177th131st192nd16th
260th211th
68th
317th66th
225th
427th
143rd2nd
346th
307th
Arithmetic Numbers
308th546th352nd277th116th194th182nd
66th
569th218th210th
198th
122nd206th6th
287th
263rd619th
276th
16th34th
525th
315th
400th545th
Arrows
606th168th221st276th202nd182nd78th
18th
177th139th332nd
132nd
101st
154th25th104th
193rd
212th
72nd
6th
165th
122nd169th
Ascending Primes
232nd130th87th119th55th140th109th
48th
169th137th107th
125th
76th32nd
200th
282nd
268th
10th
43rd257th
97th
115th190th
ASCII Table
234th186th88th280th79th187th211th83rd23rd
178th184th60th
69th
152nd
244th64th109th
214th
2nd
141st45th134th
339th
215th237th
Billiards
145th90th69th146th157th124th28th
78th
73rd
118th
68th22nd
169th
98th
141st
54th
brainfuck
408th
109th587th
370th289th
52nd
191st
342nd12th
24th
Card Number Validation
118th164th71st310th
331st137th
388th
278th324th
171st
63rd
197th14th
99th
268th
192nd169th
29th
109th
303rd150th
Catalan Numbers
665th
343rd574th261st
172nd
270th532nd689th
334th
577th420th446th201st185th
377th126th
175th
29th
104th
496th
821st
Catalan’s Constant
213th
110th
167th
159th
169th
122nd
336th187th
2nd
84th
147th
143rd82nd
95th
164th
105th
Christmas Trees
432nd
612th
390th
121st
307th
81st366th
363rd
431st
232nd4th275th268th
267th73rd364th
132nd
206th309th92nd340th371st
674th
128th112th
Collatz
438th464th247th579th110th350th241st
219th
336th460th
319th
352nd559th
176th4th202nd682nd
992nd548th299th
976th62nd
136th269th607th93rd434th
544th
901st1,335th
CSS Colors
210th193rd158th178th
225th224th
84th
232nd
218th
139th
180th
209th87th
2nd
113th37th
121st
114th476th
355th
Cubes
88th42nd144th
73rd
119th
54th
223rd345th50th
237th69th
159th
469th
124th
158th
Day of Week
252nd739th575th240th171st382nd437th592nd214th
418th532nd477th424th
309th
323rd
404th
445th91st288th
601st
344th
524th
195th1st
58th228th440th153rd588th
684th
616th618th
DFA Simulator
205th
145th
27th
321st133rd
18th
Diamonds
59th105th140th518th184th512th75th
49th
334th85th
238th
114th
228th16th
41st
207th
37th
14th
120th
Divisors
1,200th843rd743rd1,038th177th1,392nd678th812th683rd
388th1,936th776th756th764th
865th1,013th
2,290th194th
743rd298th134th384th
1,116th260th873rd1,624th1,060th1,089th1,901st369th
35th248th1,234th948th307th
425th
1,238th904th
Emirp Numbers
384th
625th441st54th746th247th88th434th
179th153rd121st984th372nd
201st
152nd
109th453rd1,013th
1st
16th129th251st171st348th605th740th875th75th
560th
Emirp Numbers (Long)
525th377th375th452nd391st406th310th
67th
405th
274th
334th368th
1st
27th
51st61st
399th
Emojify
102nd
112th164th
186th129th
28th
38th99th
346th
98th
162nd21st199th
255th
4th
104th
Evil Numbers
1,028th2,249th554th370th331st701st542nd562nd379th474th347th620th579th1,163rd978th517th
538th
688th365th170th406th386th163rd431st325th1st560th374th420th713th640th983rd318th965th567th42nd1,039th1,848th399th358th666th394th615th512th599th
Evil Numbers (Long)
808th702nd417th231st268th277th316th431st259th340th246th513th361st
305th
381st
581st781st71st531st332nd93rd
1,331st1st827th480th798th762nd
711th428th222nd431st38th965th1,632nd816th608th
375th504th471st621st
Factorial Factorisation
46th171st189th163rd140th115th64th
124th
112th169th
212th
146th30th158th
40th
87th
9th
221st
Farey Sequence
277th226th106th193rd93rd127th76th
49th
254th169th133rd180th
221st
394th
187th28th
363rd214th333rd201st248th
304th
6th
475th239th
157th
213th259th
Fibonacci
2,121st2,170th1,773rd705th406th588th2,358th
770th
354th1,858th1,108th2,010th
1,135th1,003rd749th1st2,327th375th5,216th
640th208th1,940th446th
2,421st482nd2,461st2,093rd2,624th2,595th1,083rd1,758th1,789th54th3,550th45th1,033rd669th
2,010th2,066th892nd2,933rd
Fizz Buzz
870th2,962nd1,289th464th2,156th745th1,349th1,451st840th1,258th3,925th1,376th1,733rd1,945th
2,241st1,817th4,552nd2,276th774th
1,371st586th22nd812th1,720th4,607th1,676th739th3,918th1,765th6,971st4,398th483rd408th
3rd1,300th443rd2,859th1,996th
782nd1,356th1,928th1,364th
Foo Fizz Buzz Bar
199th745th271st1,019th713th757th430th
111th
291st456th
305th18th406th174th
250th319th183rd644th768th
1,239th
1,502nd121st358th
2nd182nd99th307th
300th621st
1,023rd
Forsyth–Edwards Notation
79th298th238th322nd
310th69th
113th
131st
240th
329th
125th25th168th
90th
27th
Fractions
232nd508th323rd223rd627th186th338th242nd132nd
318th
211th
325th
162nd109th
154th
514th
733rd
86th
10th669th
329th
668th
Game of Life
76th110th204th111th214th70th92nd
126th
282nd
94th44th
118th1st
171st227th
66th64th
150th
Gijswijt’s Sequence
173rd93rd54th
247th
91st
222nd85th
141st
251st267th
257th
195th
307th
46th
138th
94th73rd
Happy Numbers
187th341st294th875th82nd450th241st140th104th
72nd224th204th176th671st432nd
256th385th212th332nd
898th163rd295th555th60th299th805th
246th
963rd132nd44th144th6th198th
26th746th702nd96th
1,090th815th
Happy Numbers (Long)
90th492nd248th363rd97th369th118th
193rd
60th206th198th
154th493rd254th133rd
174th34th118th109th2nd518th583rd
820th282nd
30th
476th
301st
516th793rd
Hexdump
308th273rd109th315th
389th151st
14th
155th
181st104th
3rd
87th
Intersection
474th334th295th422nd154th413th203rd
81st
268th
88th
76th
50th24th138th
39th
229th
314th
Inventory Sequence
199th327th112th127th192nd178th552nd
40th
42nd227th
185th
344th
195th147th
7th
99th132nd
92nd
18th
28th
ISBN
73rd512th209th482nd389th465th126th
291st
327th184th
143rd
442nd
378th
97th22nd
60th
157th
47th172nd
538th
Jacobi Symbol
322nd
231st246th273rd229th163rd
237th
17th
166th
186th135th
219th
Kaprekar Numbers
176th80th31st29th34th36th64th
58th49th
107th
63rd6th
90th
184th
93rd
88th194th
Kolakoski Constant
120th82nd99th
108th58th122nd
27th
221st
87th129th
210th
81st
70th
88th116th
69th
83rd
Kolakoski Sequence
272nd500th215th415th210th352nd712th
75th
116th258th339th
254th
327th86th102nd
225th128th
328th1st
180th
193rd82nd
60th
40th173rd
429th
414th452nd
Leap Years
866th1,908th211th414th338th296th288th402nd553rd
104th405th322nd192nd636th221st
917th
232nd
318th33rd428th282nd
527th436th764th1,754th1,291st816th390th12th342nd181st652nd3,002nd706th536th
533rd519th861st310th
Levenshtein Distance
193rd446th288th
247th
86th
93rd162nd
127th
454th
439th172nd
239th
36th
3rd189th
21st
198th
157th
Leyland Numbers
528th
329th
126th
76th
525th
242nd
511th75th110th
246th
4th165th
586th
305th
ln 2
223rd
236th391st303rd413th210th
129th
308th
360th161st
64th
3rd225th
26th214th
148th250th
258th
253rd
Look and Say
708th384th784th
651st123rd
422nd
100th389th
230th
463rd19th238th
351st
48th550th
367th
149th
Lucky Numbers
483rd
493rd
261st
70th
517th
381st290th
481st
385th
30th285th
Lucky Tickets
101st
335th
56th
38th
154th
247th
98th
237th25th
7th
208th
206th
Mahjong
17th
113th42nd
96th
Mandelbrot
48th101st65th135th70th209th127th
99th
34th123rd84th
245th
111th39th
50th104th
49th
45th
68th
113th
Maze
89th
244th
237th98th
67th
Medal Tally
175th
163rd
304th
324th
99th
270th
167th66th165th
32nd
Morse Decoder
82nd
95th
26th
12th
156th61st
42nd
85th24th
6th
135th
98th
Morse Encoder
77th136th83rd
194th
35th
79th
106th
111th
49th
149th17th
152nd
12th
88th
Musical Chords
179th108th
65th
240th18th
N Queens
204th72nd128th205th215th260th16th
70th
168th
176th
170th9th
79th118th
200th
206th
25th
134th
166th
Niven Numbers
602nd1,122nd574th235th866th463rd568th1,692nd345th
263rd893rd667th752nd1,173rd1,016th2,180th689th1,637th1,001st299th
599th497th59th1,401st254th476th772nd322nd528th981st1,202nd189th614th181st784th8th593rd42nd171st364th1,760th927th740th1,306th710th
Niven Numbers (Long)
259th458th361st176th326th340th271st
321st
136th468th722nd1,059th431st361st598th707th988th906th245th
345th622nd54th
154th2nd417th637th388th577th592nd69th785th239th438th33rd273rd21st79th312th
381st400th794th1,168th
Number Spiral
330th108th61st42nd210th219th
220th
64th71st
102nd
154th
200th127th
348th119th
255th
195th
129th
Odious Numbers
1,040th1,737th484th202nd514th633rd620th457th270th324th224th524th442nd838th1,001st722nd
462nd
568th247th126th305th293rd158th346th211th1st490th242nd308th595th518th1,057th571st813th428th40th1,053rd1,473rd610th252nd534th287th460th350th470th
Odious Numbers (Long)
1,301st604th351st183rd231st341st310th380th201st274th187th550th322nd
263rd
355th
448th590th108th466th335th133rd
1,271st1st536th405th506th764th
867th854th171st362nd38th1,144th1,323rd757th613th
316th445th400th589th
Ordinal Numbers
129th558th461st384th692nd408th286th285th133rd
200th358th448th
488th
415th42nd
645th208th
152nd540th295th
163rd315th103rd231st
116th413th
594th
PalindromemordnilaP
219th385th
263rd
137th126th299th
208th
177th87th
160th54th99th
370th
21st174th
9th
35th71st
390th
207th
Pangram Grep
511th556th444th
769th
265th308th359th
737th
101st
663rd
636th244th881st146th
297th50th
403rd
353rd
518th
840th
38th300th239th207th671st
Partition Numbers
139th106th277th295th243rd
50th
19th
137th285th
246th
204th31st
161st
153rd268th
6th
39th
200th
Pascal’s Triangle
1,118th338th319th765th508th638th349th
122nd
975th693rd
324th
334th
1st593rd474th352nd226th612th1st819th175th
377th295th513th445th
46th136th63rd408th869th
276th
548th1,065th
Pernicious Numbers
553rd750th487th245th347th509th487th782nd305th
223rd784th679th725th662nd893rd818th632nd1st1,032nd902nd109th457th601st157th1,017th291st
742nd323rd463rd837th802nd198th268th135th703rd35th595th95th427th397th1,080th379th541st866th574th
Pernicious Numbers (Long)
893rd779th
707th244th476th565th385th106th
64th419th
126th
587th
213th
1st
286th540th
117th
237th
425th
482nd60th431st36th
764th329th177th
170th
Poker
72nd
184th
197th
41st
43rd
30th
203rd93rd
17th
Polyominoes
43rd28th
124th128th15th
87th
109th18th
42nd
75th
6th
Prime Numbers
1,111th1,580th669th909th320th1,175th555th599th435th
831st1,125th599th
229th
1,006th1,633rd
297th1st531st362nd157th518th549th1st1,643rd343rd1,561st1,782nd
284th841st820th510th109th447th199th1,183rd853rd647th454th
1,746th587th
Prime Numbers (Long)
1,193rd960th558th698th732nd779th517th544th388th
566th614th750th
611th152nd
649th1,026th669th361st1st591st758th176th1,050th343rd1st578th454th551st
1,102nd986th534th
98th350th789th293rd406th
717th
993rd501st
Proximity Grid
109th
113th
61st
120th73rd118th
83rd19th
164th
29th
15th
QR Decoder
44th70th34th95th118th91st24th
97th
162nd82nd
31st
111th18th
26th
76th
131st
Quine
3,537th2,970th2,541st4,042nd1,451st3,997th2,859th1,836th1,976th614th3,042nd1,875th2,716th1,721st2,686th3,116th583rd1,581st148th2,105th693rd1,903rd1,893rd1,515th226th1,638th1,392nd1st2,745th1,279th1,685th1,841st1,777th520th2,944th604th1,799th164th
572nd449th3,475th
3,245th1,695th3,726th
Recamán
112th409th270th327th228th96th77th
89th
218th352nd
522nd
599th728th
187th49th142nd618th
80th
405th
5th
120th
407th
486th
Repeating Decimals
102nd
37th
64th
114th186th
13th
4th10th
122nd
Reverse Polish Notation
664th
239th
199th
189th
94th
1st
458th63rd
55th231st
465th
Reversi
175th
24th
26th
80th132nd
59th
114th12th
195th
41st
16th
Rijndael S-box
58th
52nd
177th
34th
24th
80th
154th90th
77th
63rd
68th
Rock-paper-scissors-Spock-lizard
86th108th92nd
33rd
67th
121st
40th
223rd13th
45th
217th
Roman to Arabic
335th439th208th637th502nd643rd152nd
83rd
105th383rd166th
58th
227th
308th
324th196th156th393rd
258th420th
115th485th
18th2nd
296th404th
201st
235th271st
ROT13
186th259th179th
177th
493rd
388th
492nd104th
165th68th
36th269th
Rule 110
160th190th165th372nd
340th95th
21st
26th161st
314th
204th
310th61st237th
90th
220th
5th
37th327th
88th
Scrambled Sort
207th
165th
83rd
Set
170th
131st
60th
Seven Segment
280th158th303rd69th239th105th50th
26th
47th274th
135th
163rd
111th35th
82nd
255th
16th
496th
237th
SI Units
15th
277th129th
Sierpiński Triangle
81st139th63rd29th56th85th93rd152nd74th
38th124th133rd
201st
68th
143rd14th92nd469th
232nd178th
236th42nd59th
23rd111th
161st257th
371st
276th76th
Smith Numbers
263rd274th50th275th235th280th51st
158th
247th164th
306th
237th28th
202nd
294th
93rd38th
135th
269th
Spelling Numbers
296th
164th
377th
214th93rd56th1st
166th
412th102nd170th
106th
Star Wars GPT
22nd
Star Wars Opening Crawl
27th
48th
42nd
200th20th
50th
224th
Sudoku
59th
122nd
126th129th
33rd
108th
Sudoku (Fill-in)
58th
64th
25th
100th12th
76th
5th
Ten-pin Bowling
214th
185th
39th52nd31st
34th83rd
68th
81st15th
47th
12th
21st
93rd
Tic-tac-toe
160th146th
85th
224th
135th
231st
153rd32nd
175th
140th
57th
53rd
247th
Time Distance
98th
78th282nd173rd260th27th
23rd
47th
121st10th
14th
Tongue-twisters
103rd168th86th
158th
93rd
285th389th
615th101st
80th35th
189th850th
124th
Transpose Sentence
546th271st313th
530th
282nd
62nd
153rd
188th
1st392nd117th
160th207th104th
34th
58th150th
323rd341st
United States
263rd265th
226th57th
138th
183rd261st
432nd36th
283rd
100th8th
233rd
Vampire Numbers
101st123rd271st
406th218th
28th
258th180th
55th
Van Eck Sequence
349th364th183rd295th433rd221st191st
87th
428th402nd
481st
303rd
347th33rd
120th
232nd
13th
51st599th
292nd
165th
Zeckendorf Representation
53rd220th168th218th136th77th97th
55th
179th322nd
182nd
164th
99th25th
259th
159th
20th
161st
177th
Zodiac Signs
56th214th92nd188th
186th87th
80th
48th185th
153rd
69th
104th22nd
16th
65th
63rd
γ
124th109th130th126th
151st
205th176th
1st
258th
112th
410th
λ
112th89th122nd
307th
188th
215th
110th
169th157th
287th
239th
211th
495th
π
205th527th239th380th197th359th252nd
134th
219th
466th378th131st
358th190th
7th
120th443rd
143rd484th
72nd206th541st
333rd
232nd
242nd
τ
195th500th243rd373rd226th341st171st
134th
187th
425th369th191st
324th79th
7th
150th
108th457th
55th194th487th
319th
259th
244th
φ
335th647th368th390th328th572nd258th
171st
448th347th
490th685th329th212th157th
489th116th
75th
273rd
42nd614th
353rd12th337th400th63rd485th
334th
490th
√2
385th710th436th500th549th671st298th
180th
488th403rd
252nd
224th
242nd166th
120th
536th322nd
92nd308th
530th4th387th218th158th634th
383rd
433rd
𝑒
654th522nd328th413th417th392nd322nd271st180th
284th
511th
448th425th196th
289th151st
17th
248th
208th274th
61st207th
142nd565th
627th
421st