12 Days of Christmas
282nd
162nd
254th
99 Bottles of Beer
24th278th378th
18th
333rd
264th7th
253rd
3rd
965th
Abundant Numbers
280th151st237th361st
18th38th49th
1,042nd332nd130th
90th263rd275th291st207th
266th239th145th42nd51st
193rd45th153rd20th2nd114th161st312th270th43rd83rd19th267th5th351st34th
9th84th
137th284th
190th
220th374th
Abundant Numbers (Long)
314th203rd349th419th
52nd125th
281st
94th
83rd342nd235th303rd344th
449th315th239th1st98th
240th126th162nd37th3rd155th259th688th542nd56th127th
22nd463rd33rd
50th132nd
262nd321st
395th
307th
Arabic to Roman
145th23rd
78th
309th
248th
72nd2nd
313th
Arithmetic Numbers
229th
69th
7th
17th
Arrows
59th74th129th
20th
50th
66th
374th27th40th
4th
15th
37th
Ascending Primes
36th
91st
54th
75th
39th
64th
12th
199th
ASCII Table
251st
25th
117th
2nd
651st
15th
brainfuck
33rd
308th
2nd
217th
Catalan Numbers
1st
294th
287th
189th329th305th405th397th393rd369th
526th12th218th
1,051st140th192nd
217th
186th318th30th
111th
116th
363rd
591st
Catalan’s Constant
85th
69th
83rd
70th84th
97th146th3rd
79th
53rd
158th
Christmas Trees
101st25th160th
77th
22nd159th118th
61st
1,126th7th34th
43rd120th
192nd67th38th95th
15th
102nd
13th
195th
121st
Collatz
166th95th367th254th
32nd82nd67th373rd
84th
203rd333rd241st292nd
499th
554th💎459th
319th86th4th365th
310th
517th93rd88th484th
34th488th221st
37th267th
464th
345th
474th
CSS Colors
446th
151st
448th102nd
1st
45th
63rd
160th
141st
Cubes
9th
40th
Day of Week
633rd
289th197th432nd
236th
357th544th512th745th534th
360th
1,055th108th
396th
575th657th226th1st750th63rd251st430th
169th
Diamonds
163rd
55th
31st
25th
91st
17th41st
53rd81st
133rd360th37th
2nd
69th
12th
108th
Divisors
2,380th891st813th
167th190th
711th1,729th2,061st256th
413th1,184th831st804th818th
912th
471st
211th1st794th3,726th148th953rd249th
923rd1,049th943rd180th
392nd1,199th36th311th28th
166th323rd
982nd1,074th
1,059th
770th
Emirp Numbers
41st355th
222nd553rd
50th55th113th
96th273rd75th
67th183rd156th115th127th420th219th259th207th
84th
188th1,009th42nd54th
110th151st250th810th701st66th19th134th9th169th16th
14th105th927th
76th271st754th181st
176th269th
Emirp Numbers (Long)
39th
59th
36th
28th46th
44th
14th
20th
Emojify
86th58th74th
29th
39th
163rd
284th22nd35th
71st
37th46th
4th
241st
18th
Evil Numbers
2,067th489th411th558th603rd
232nd356th396th546th565th905th402nd457th384th644th586th571st565th489th651st552nd426th38th397th191st434th373rd185th350th1st406th437th733rd652nd343rd345th231st573rd47th544th228th
218th377th670th641st418th626th1,771st485th
611th881st
Evil Numbers (Long)
581st330th527th604th
300th273rd284th354th383rd
267th361st253rd562nd392nd600th625th576th598th433rd426th34th325th84th570th313th107th264th1st322nd437th602nd547th251st295th241st473rd43rd382nd104th
116th568th
631st420th537th
505th
510th
Farey Sequence
205th
123rd100th94th
47th
191st146th
176th
729th30th
109th
3rd
Fibonacci
219th842nd403rd1,184th2,290th
360th442nd642nd1,087th3,500th2,761st834th983rd385th1,877th1,107th2,050th974th4,694th992nd1,078th796th1st409th
2,773rd484th227th509th2,019th524th844th2,196th1,973rd375th378th367th1,839th56th744th47th
353rd
1,186th2,099th2,118th
951st2,248th1,872nd2,677th
Fizz Buzz
4,876th774th635th1,537th1,187th
483rd2,056th755th1,223rd1,268th
743rd1,163rd685th1,251st1,220th1,198th1,151st
1,998th
731st4,909th676th
1,235th583rd23rd671st
656th753rd1,621st2,698th3,153rd503rd426th3,798th3rd1,556th462nd
461st664th
1,867th688th1,863rd
1,803rd3,156th1,240th
Foo Fizz Buzz Bar
456th
737th
122nd
317th
441st
241st
427th133rd283rd170th
304th
1,418th137th388th784th2nd
110th
174th
325th
Forsyth–Edwards Notation
58th
117th
12th
8th
2nd
140th
18th
Fractions
258th
170th694th187th
198th
291st
427th
230th
728th130th179th
204th281st
225th
140th
10th
313th
Game of Life
91st
26th
Gijswijt’s Sequence
140th
21st
26th
31st
58th
326th18th
219th
124th15th45th
6th
11th
25th
Happy Numbers
67th198th
216th672nd
73rd89th153rd
155th305th111th
78th246th217th187th146th493rd183rd243rd121st5th120th
131st132nd86th68th1st142nd143rd265th269th63rd77th52nd166th6th222nd240th
34th138th
469th103rd264th763rd140th
163rd301st
Happy Numbers (Long)
175th
351st392nd
83rd90th
63rd
65th205th215th189th
333rd444th155th💎
203rd106th18th59th27th488th210th
756th103rd
3rd290th307th
11th170th
257th189th
459th
198th
Hexdump
34th
354th
3rd
100th
Intersection
70th
15th
76th
36th
Inventory Sequence
50th224th150th
71st79th118th
42nd
47th174th
214th197th1st114th
161st817th80th76th
107th
246th527th98th210th
18th
138th
139th
150th
ISBN
40th
88th
227th
145th
661st14th61st
124th
521st
13th
38th
18th
268th
Jacobi Symbol
11th
16th
6th
229th
Kolakoski Constant
30th
76th
98th
Kolakoski Sequence
25th276th52nd
451st
60th120th
737th78th
124th273rd263rd
212th
89th105th
978th31st230th1st184th293rd
448th203rd316th
62nd
42nd192nd
210th
235th
Leap Years
1,054th986th357th485th
112th130th188th270th1,397th2,938th164th688th115th436th345th208th233rd913th541st213th228th1st150th
770th134th39th127th178th132nd173rd476th379th101st204th15th373rd11th170th6th
110th764th
1,148th176th365th
230th
336th
Levenshtein Distance
467th
117th176th
215th
39th
3rd89th
24th
282nd
Leyland Numbers
81st
124th
62nd182nd
239th
71st
4th
78th
68th
ln 2
231st
151st
227th246th
209th222nd
632nd137th77th
3rd
149th396th28th
374th
179th
Look and Say
940th
76th
111th187th
22nd191st
10th
13th148th64th
124th
Lucky Numbers
96th
61st92nd104th
73rd
64th
126th
553rd35th
381st
13th
31st
Lucky Tickets
46th
209th
113th
35th
172nd
9th
171st
323rd
Maze
70th
21st
Medal Tally
66th
21st
Morse Decoder
25th
46th
11th
N Queens
11th
3rd
7th
Niven Numbers
218th618th782nd940th1,024th
261st320th441st603rd819th1,302nd381st1,816th286th918th727th798th725th1,442nd864th857th706th1st330th
615th356th69th281st4th
548th1,031st1,023rd210th306th202nd826th8th609th51st
191st401st
971st543rd785th2,549th648th
754th1,298th
Niven Numbers (Long)
246th526th508th615th
232nd215th225th960th1,054th
191st
148th518th469th912th478th618th638th529th450th1,069th257th
371st230th57th167th
228th433rd622nd628th116th200th164th485th34th289th21st
73rd315th
738th388th440th
471st
416th
Number Spiral
27th
69th
13th
136th
Odious Numbers
1,869th325th302nd415th830th
223rd253rd300th658th429th771st269th345th241st548th452nd478th429th1,006th552nd410th326th36th264th148th311th260th234th228th1st273rd319th696th525th225th227th197th438th45th330th184th
187th278th560th543rd305th866th2,033rd367th
480th732nd
Odious Numbers (Long)
266th276th483rd572nd
271st224th364th334th374th
217th300th205th514th348th545th690th516th542nd416th410th34th293rd128th501st257th153rd202nd1st268th423rd564th494th200th223rd189th393rd43rd276th373rd
163rd532nd
589th342nd473rd
434th
453rd
Ordinal Numbers
398th
164th
1,009th45th
172nd
149th
194th
108th
229th
122nd2nd
Pangram Grep
114th
372nd
109th329th
1st155th
1,199th27th323rd
337th550th
748th
416th9th
37th
198th
Pascal’s Triangle
186th326th379th
136th163rd172nd230th579th
122nd
225th
346th591st352nd
342nd
222nd
1st313th1,606th168th140th1st
307th394th119th195th130th216th315th52nd149th74th
90th174th
287th477th
315th
336th
Pernicious Numbers
612th386th808th1,066th
271st354th530th587th1,139th1,083rd334th773rd246th840th708th776th729th1,192nd887th993rd678th1st
124th459th462nd180th324th26th
558th897th860th219th298th150th759th40th672nd110th
489th431st1,200th823rd411th600th1,734th
647th1,045th
Pernicious Numbers (Long)
426th237th324th325th
128th164th184th161st192nd
117th
72nd309th268th307th335th230th357th250th320th
1st279th174th82nd131st1st169th329th358th468th112th150th410th188th38th238th35th
96th197th
395th215th299th
291st
303rd
Prime Numbers
366th533rd787th684th906th
246th352nd413th581st593rd959th416th935th481st699th607th597th536th251st735th983rd504th218th326th1st549th775th175th370th1st
514th754th738th312th683rd305th563rd119th488th219th
235th401st709th1,770th495th682nd2,116th587th2,068th653rd954th
Prime Numbers (Long)
360th542nd
705th806th
364th389th
405th735th
706th616th678th814th170th780th712th552nd108th418th1st664th428th196th372nd1st515th631st753rd967th491st630th369th649th110th393rd165th
325th448th
826th975th
718th
587th
Proximity Grid
54th
16th
242nd
QR Decoder
20th
Quine
1st4,147th272nd
2,053rd2,176th544th1,454th1,587th3,029th
2,016th648th1,691st1,913th
1,795th4,064th4,839th614th
151st731st
3,904th242nd1,516th1st1,332nd1,732nd1,935th1,772nd546th3,052nd4,017th1,868th168th2,060th602nd
475th3,575th3,371st1,820th2,278th1,757th
2,150th
2,599th
Recamán
142nd
268th134th102nd
61st
1,018th24th80th
86th149th
6th
126th
Repeating Decimals
39th
13th
36th
Reverse Polish Notation
146th
177th
1st
66th
152nd
53rd
77th
Rijndael S-box
Rock-paper-scissors-Spock-lizard
11th
14th
3rd
208th
Roman to Arabic
97th107th156th
100th
138th
195th339th
70th
201st
164th
554th67th118th
151st274th
121st562nd182nd157th
23rd2nd95th
319th
ROT13
10th
111th
Rule 110
25th
30th106th
17th37th
4th
59th
39th
156th
Seven Segment
80th
89th
24th28th
105th
5th
14th
215th
Sierpiński Triangle
96th
69th
30th60th88th
132nd
40th135th142nd
722nd15th
115th
249th44th63rd198th7th
113th
149th
80th
Smith Numbers
16th
4th
7th
Spelling Numbers
1st
233rd
64th
126th
Star Wars Opening Crawl
19th
9th
Sudoku
307th
285th
Sudoku (Fill-in)
41st
15th
Time Distance
392nd
6th
Tongue-twisters
854th
472nd
4th
880th17th
175th
344th
Transpose Sentence
397th
42nd
83rd
99th
United States
27th
4th9th
Vampire Numbers
16th
434th
407th
36th
53rd
Van Eck Sequence
291st
84th119th149th
98th
328th238th203rd
207th1st152nd
820th36th269th
124th182nd
265th80th
13th422nd
60th
184th
Zodiac Signs
184th
14th
26th
5th
24th
γ
67th
63rd1st
56th
51st
815th
λ
24th
35th
18th
184th
1,916th
π
125th
110th282nd250th
134th138th
156th
160th
733rd71st7th
160th
107th254th57th
412th
78th
277th
τ
161st
90th350th222nd
160th170th
190th
229th
617th92nd15th
125th
223rd7th
402nd
54th
293rd
φ
284th
265th504th
445th330th301st306th
362nd1st235th171st
963rd128th69th
46th
376th13th
8th
114th
232nd
428th
√2
296th
202nd
470th388th351st353rd
321st💎269th389th
1,195th188th138th
108th
426th4th
134th
179th
255th
363rd
𝑒
286th
211th750th407th329th350th281st314th
388th💎467th2nd
941st179th20th
241st
368th413th70th
357th
170th
440th