12 Days of Christmas
239th18th30th61st
13th
25th75th84th
120th
46th
66th
37th21st
14th
64th
131st
4th
15th51st
45th
70th
99 Bottles of Beer
44th
15th
93rd389th
13th
23rd
72nd
3rd
213th48th
70th
Abundant Numbers
227th202nd
315th34th42nd210th847th213th
190th235th290th204th186th
132nd
45th
40th36th
18th
225th95th146th
242nd508th
297th
15th
8th71st
119th
173rd
196th353rd
Abundant Numbers (Long)
251st
310th250th547th184th
83rd
72nd305th298th253rd316th
281st
87th
119th150th
35th
287th141st248th
530th
28th
457th122nd
237th
337th
268th618th
Arabic to Roman
279th145th147th195th
207th16th271st397th
189th
164th179th
155th
347th
226th455th
165th
285th186th
197th
Arithmetic Numbers
113th
116th85th74th185th
66th
548th175th216th
189th
148th
482nd
169th6th
29th
153rd138th310th
252nd
16th
508th109th
269th
178th
222nd323rd
Arrows
33rd69th54th48th
18th
81st100th97th99th
52nd
41st16th
77th
86th75th64th
29th
6th
39th55th
76th
96th
110th247th
Ascending Primes
89th
38th56th49th55th
31st
70th102nd93rd
88th
72nd
59th27th
247th
98th104th108th
12th
77th86th
99th
97th
183rd
ASCII Table
52nd37th41st85th
23rd
110th201st137th
69th
51st17th
34th
109th60th96th
2nd
145th56th
123rd
117th
130th188th
brainfuck
31st
45th
22nd
60th
50th
43rd42nd
41st
96th
3rd
197th46th
95th
Card Number Validation
73rd
31st38th61st40th
25th
46th136th97th144th157th
83rd
56th14th
45th
49th60th100th
3rd
19th64th
101st
111th
107th189th
Catalan Numbers
290th384th268th
394th
277th373rd380th261st345th
361st422nd201st
338th127th
176th
475th
537th
35th
105th479th
481st
551st
Catalan’s Constant
115th
63rd
140th
114th
94th
54th
2nd
119th
208th
100th
Christmas Trees
166th
173rd
26th
37th209th105th136th134th
108th
40th63rd
70th
175th41st
2nd
386th43rd
90th
127th
111th201st
Collatz
234th
652nd77th70th215th
333rd
796th326th221st278th
244th1,016th530th
81st4th
639th
537th88th280th
32nd
35th83rd
210th
299th
242nd687th
CSS Colors
74th
202nd
35th
124th181st154th
121st
112th84th
131st
139th2nd
38th
56th
116th129th
177th
236th
Cubes
47th
68th18th
36th
14th
6th
11th
83rd
161st24th
Day of Week
245th172nd379th392nd
215th
419th529th474th425th431st
309th
241st92nd
454th
375th356th344th
1st
58th
154th512th
510th
470th
651st
DFA Simulator
30th
20th
26th
6th
70th
Diamonds
26th35th48th160th
31st
28th119th86th
78th
53rd47th
57th
184th64th
2nd
240th60th
109th
148th
169th
Divisors
1,226th752nd
159th179th1,020th675th
682nd
386th886th812th756th764th
439th
198th
190th188th136th
1,636th
804th253rd699th
1,857th
35th
946th305th
669th
821st
713th1,327th
Emirp Numbers
228th
223rd58th171st192nd302nd135th
55th172nd147th112th108th
193rd
88th30th
416th
100th190th233rd
360th
19th
177th
134th94th864th
75th717th239th
379th345th
Emirp Numbers (Long)
86th
35th45th83rd47th
32nd
123rd88th76th81st
77th
150th
63rd41st
249th
229th64th105th
13th
26th67th
98th
90th
192nd183rd
Emojify
114th45th103rd128th
28th
38th98th73rd71st140th
86th
93rd
60th21st
19th
65th67th79th
95th
4th
80th84th
109th
120th
121st173rd
Evil Numbers
1,052nd1,698th555th
376th334th421st541st842nd385th480th352nd621st577th592nd552nd535th404th35th371st
175th350th168th
328th1st560th380th422nd
632nd814th321st958th565th43rd
200th364th657th
397th1,843rd437th3,028th597th919th
Evil Numbers (Long)
624th623rd
226th270th283rd327th
264th344th250th518th365th556th536th392nd386th31st
72nd301st94th
261st1st473rd304th460th
530th
398th39th1,127th103rd293rd
380th
468th
475th671st
Factorial Factorisation
51st
94th43rd49th27th
14th
36th71st69th
84th
73rd
48th13th
82nd
66th61st81st
7th
9th53rd
80th
62nd
86th139th
Farey Sequence
108th
124th95th87th78th
49th
172nd176th138th187th237th
182nd
306th
119th28th
72nd
233rd93rd137th
248th
6th
24th129th
166th
147th
212th337th
Fibonacci
2,117th1,731st
697th413th608th1,087th4,890th762nd
359th1,827th1,065th1,956th890th
741st1st381st
453rd210th
463rd
2,039th501st2,027th
1,867th
1,716th
54th45th990th661st
771st
867th
1,764th2,670th
Fizz Buzz
1,141st
641st1,900th612th1,160th
706th
655th1,189th1,164th1,157th
673rd
1,200th
560th22nd
630th
1,455th748th704th
4,092nd485th410th
3rd445th2,587th634th
650th
1,159th
1,180th2,180th
Foo Fizz Buzz Bar
260th
447th
259th
111th
363rd280th275th
212th
507th
160th102nd
151st
343rd200th272nd
121st345th
2nd
217th211th
286th
327th
277th583rd
Forsyth–Edwards Notation
54th49th87th59th
14th
44th
105th
72nd15th
84th
19th
5th101st
138th
139th
109th
Fractions
146th151st162nd334th
133rd
257th314th260th
207th
155th110th
189th
269th179th343rd
629th
86th
10th216th
344th
327th592nd
Game of Life
17th23rd34th36th
14th
37th90th78th21st
62nd
40th12th
26th
47th44th58th
7th
11th63rd
79th
88th
102nd159th
Gijswijt’s Sequence
43rd
28th
22nd
26th70th
79th
54th18th
46th
39th
9th
37th82nd
75th
67th
Happy Numbers
230th
264th83rd141st165th270th105th
72nd218th193rd169th133rd256th118th
327th
124th288th
61st294th135th191st130th
262nd
45th150th6th
27th128th
97th843rd126th
147th292nd
Happy Numbers (Long)
189th
248th98th131st119th
133rd
60th203rd191st242nd
157th
72nd
145th34th
56th2nd198th429th199th
31st
471st168th
232nd
239th
178th355th
Hexdump
75th
59th
14th
159th
38th
82nd
3rd
105th73rd
101st
Intersection
40th
75th
46th
70th
77th
10th
44th
88th
95th
18th
14th60th
89th
130th
131st296th
Inventory Sequence
117th
129th125th111th366th
68th
268th226th147th205th
188th
120th75th
65th
198th99th134th
38th
321st138th
212th
368th
316th336th
ISBN
183rd
57th37th76th120th
85th
101st207th179th279th
161st
184th
94th10th
60th
151st93rd174th
21st
411th147th
206th
249th
213th307th
Jacobi Symbol
52nd
51st
11th
124th146th
17th
59th50th
86th
6th
203rd70th
100th
144th
Kaprekar Numbers
100th
113th53rd64th101st
20th
99th
59th
56th6th
16th
34th42nd82nd
17th49th
58th
50th
53rd132nd
Kolakoski Constant
42nd
16th
11th
26th50th52nd
90th
37th10th
125th
145th
19th
91st
57th
133rd
Kolakoski Sequence
407th
127th128th175th200th
75th
116th256th331st
204th
86th
141st28th
220th
251st184th
60th
40th177th
278th
201st
240th356th
Leap Years
324th219th
153rd122nd173rd247th
151st
105th399th315th188th215th193rd331st
137th
124th35th
118th
321st120th157th
627th
544th13th339th102nd
99th692nd
160th
430th
307th896th
Levenshtein Distance
265th
192nd
86th
89th163rd
199th
215th
204th137th
202nd
248th
150th
36th
3rd
21st231st
158th
Leyland Numbers
161st
77th
115th198th232nd129th
346th
179th
98th
67th
202nd
4th
512th139th
192nd
153rd
ln 2
274th
183rd
130th
194th224th235th180th199th
254th
212th117th
65th
337th
3rd
26th
462nd
247th
Look and Say
71st
69th
100th241st
179th
183rd
19th
262nd
268th
155th
48th
13th
67th160th
176th
177th
Lucky Numbers
92nd
116th88th99th111th
27th
59th140th132nd147th
56th
109th46th
65th
184th165th112th
11th
157th102nd
119th
128th
132nd235th
Lucky Tickets
60th
56th
38th
168th95th112th
77th
70th
73rd25th
52nd
106th
7th
171st88th
125th
138th
175th
Mandelbrot
57th38th22nd
20th
34th
76th
63rd15th
18th
8th
11th94th
Maze
181st119th40th27th
41st
66th
83rd
17th
20th
50th62nd
29th
59th
Medal Tally
147th
38th
11th
31st90th
72nd
24th
54th
3rd
9th70th
81st
78th
Morse Decoder
42nd35th50th26th
12th
23rd61st52nd29th80th
58th
34th24th
11th
40th
6th
59th72nd
73rd
86th
Morse Encoder
27th19th48th28th
16th
29th66th56th
78th
43rd
64th
32nd11th
23rd
33rd42nd70th
106th184th26th
2nd
6th60th
72nd
61st
84th97th
Musical Chords
15th12th34th23rd
7th
17th25th45th37th29th
47th
54th
35th9th
13th
30th41st53rd
3rd
5th51st
55th
61st
65th95th
Niven Numbers
1,092nd559th
200th294th476th553rd1,211th354th
261st846th685th743rd641st
643rd1,627th302nd
348th60th
256th
711th325th513th
1,169th1,115th607th184th
8th
174th373rd
508th
595th
664th1,238th
Niven Numbers (Long)
473rd364th
177th209th220th274th
185th
137th466th415th400th434th
411th985th255th
224th54th
155th
417th218th393rd
586th
152nd
33rd
79th316th
383rd
426th
391st814th
Number Spiral
107th
111th39th46th55th
140th
94th64th72nd50th100th
171st
48th32nd
96th63rd89th
83rd
69th52nd
82nd
81st
76th
Odious Numbers
976th1,200th475th
279th238th290th609th724th275th327th226th520th435th460th414th394th315th33rd252nd
132nd245th219th
213th1st450th247th307th
615th1,042nd564th1,040th417th41st
170th257th531st
292nd1,991st352nd2,639th462nd744th
Odious Numbers (Long)
544th674th
252nd214th346th304th
204th284th189th472nd330th508th480th375th368th31st
112th249th137th
189th1st431st245th409th
474th
355th39th1,017th147th260th
324th
404th
431st637th
Ordinal Numbers
283rd
116th150th245th256th
134th
397th344th304th321st379th
276th
258th
217th43rd
246th
304th209th322nd
372nd
38th
480th248th
2nd295th
328th
335th457th
PalindromemordnilaP
170th
101st80th117th75th
32nd
153rd196th166th172nd
141st
88th
114th30th
69th
128th77th161st
6th
15th144th
146th
175th
176th237th
Pangram Grep
434th
1,462nd117th1,319th270th
112th
229th220th221st101st308th
207th249th145th
160th24th678th303rd
241st184th166th
9th
210th191st
403rd
359th396th
Partition Numbers
68th
66th73rd71st50th
19th
47th102nd100th85th110th
86th
67th39th
243rd
78th62nd88th
6th
31st73rd
90th
93rd
98th149th
Pascal’s Triangle
318th
119th151st161st491st
125th
479th378th316th594th
287th
545th
1st192nd157th
518th
346th168th296th
48th
402nd182nd
273rd
301st
306th551st
Pernicious Numbers
559th1,199th738th493rd
245th321st515th493rd968th305th
223rd762nd661st714th644th
607th1st
109th460th157th
291st21st727th352nd469th
790th198th268th135th685th35th95th427th397th
379th1,740th578th
580th989th
Pernicious Numbers (Long)
174th
136th155th167th148th
107th
65th278th244th276th302nd
286th
1st158th83rd
118th1st223rd151st230th
290th
161st37th
326th184th
177th
247th
321st400th
Poker
23rd
16th
7th
31st107th53rd
38th
37th10th
6th
59th
4th
19th43rd
52nd
63rd
Prime Numbers
826th673rd
251st323rd379th551st881st430th
449th640th607th557th492nd
503rd
300th
1st332nd159th
1,290th1st618th348th477th
684th
280th686th110th
217th368th651st1,637th454th2,098th534th
596th1,004th
Prime Numbers (Long)
587th
376th356th359th945th
395th
594th690th542nd606th627th
493rd
846th
1st394th177th
701st1st561st460th551st
537th99th
298th413th
491st
638th
505th917th
Proximity Grid
32nd
22nd
26th
31st
49th
2nd
15th59th
101st
119th
QR Decoder
17th19th22nd15th
6th
20th34th46th
58th
37th
23rd11th
13th
35th32nd49th
4th
5th39th
59th
44th
48th69th
Quine
1st
258th
2,304th4,080th1,453rd2,434th2,780th
2,533rd618th1,597th1,847th
1,687th
1,541st
697th2,077th
1,516th230th
1,394th
1,901st1,280th
1,813th
524th
164th
453rd1,380th
1,710th
3,628th
2,495th
Recamán
130th
247th104th90th296th
61st
281st209th176th147th
180th
119th21st
341st
436th80th144th
5th
203rd121st
182nd
139th
133rd405th
Repeating Decimals
60th
37th
66th
78th
92nd53rd
58th
90th
13th
34th89th
Reverse Polish Notation
206th115th86th157th
88th
211th
140th1st
128th64th
139th
56th
517th87th
281st
Reversi
38th
8th
17th
123rd12th
54th
42nd
5th
Rijndael S-box
32nd
28th
13th
14th258th59th
99th
44th15th
67th37th
38th
17th137th
100th
80th
Rock-paper-scissors-Spock-lizard
37th
29th
8th
28th74th
26th
59th
45th7th
19th
65th
67th
3rd
195th58th
71st
87th
69th
Roman to Arabic
209th
148th91st160th154th
84th
106th225th165th192nd239th
191st
141st
132nd79th
101st
185th133rd171st
116th
136th
18th
247th245th
178th
235th
205th392nd
ROT13
92nd111th109th158th
84th
108th213th214th
206th
133rd
125th76th
129th
122nd131st181st
51st
8th
150th123rd
200th
194th
205th282nd
Rule 110
158th89th74th
21st
26th102nd
205th
15th
93rd
5th
37th128th
132nd
175th
Scrambled Sort
84th
104th
40th
61st60th153rd
99th
51st
69th
83rd
139th
19th
71st121st
155th
Set
44th
74th
16th
35th
73rd
41st
88th
5th
13th71st
105th
103rd
Seven Segment
42nd32nd33rd49th
39th
78th
59th
43rd14th
19th
265th57th
129th
155th
Sierpiński Triangle
64th
29th57th88th96th
52nd
38th126th135th114th122nd
140th
81st14th
203rd
121st111th124th
42nd
6th
109th100th
99th
102nd
76th194th
Smith Numbers
186th120th105th22nd
16th
25th69th55th
61st
32nd
42nd9th
20th
59th48th56th
4th
15th49th
65th
63rd
141st
Spelling Numbers
115th
135th
57th1st146th
84th
68th
249th139th
123rd
Star Wars Opening Crawl
15th
13th
8th
14th
52nd
Sudoku
15th19th20th14th
5th
12th49th
35th
25th6th
10th
2nd
27th26th
Sudoku (Fill-in)
42nd27th39th26th
6th
50th59th
49th
33rd7th
28th
35th
3rd
9th47th
Ten-pin Bowling
45th
65th25th
14th
29th64th79th37th
77th
44th17th
16th
43rd
9th
10th55th
85th
Tic-tac-toe
69th63rd83rd56th
26th
27th119th117th149th154th
108th
82nd23rd
70th
78th124th112th
7th
50th
2nd
14th111th
114th
140th
127th199th
Time Distance
186th40th51st27th
7th
52nd68th
71st
58th8th
3rd
22nd69th
98th
Tongue-twisters
32nd16th49th33rd
27th
45th55th79th249th78th
65th
60th
36th12th
14th
39th37th69th
88th275th
9th
13th
8th61st
57th
66th
68th
Transpose Sentence
168th114th227th103rd
63rd
92nd156th177th
152nd
118th
148th52nd
98th
162nd
176th
34th
102nd116th
189th
183rd
297th
United States
32nd
57th
33rd
125th133rd
71st148th
101st
96th
38th
36th
142nd77th97th
74th
239th82nd
83rd
141st
154th194th
Vampire Numbers
112th26th48th27th
12th
32nd145th97th
53rd
44th9th
14th
69th45th
24th
117th49th
71st
80th
Van Eck Sequence
182nd
74th118th139th104th
87th
101st266th180th
186th
142nd64th
464th
237th121st
13th
51st143rd
224th
192nd
164th329th
Zeckendorf Representation
84th
163rd99th64th40th
23rd
62nd135th86th
102nd
90th16th
284th
110th89th125th
8th
17th104th
127th
119th
145th226th
Zodiac Signs
145th38th144th54th
12th
60th103rd100th76th
71st
64th10th
25th
72nd61st
3rd
14th86th
105th
114th
164th
γ
75th
50th
62nd
68th82nd87th
85th
107th
100th49th
1st
52nd
51st
101st
λ
43rd29th56th24th
40th
14th52nd84th
49th
73rd
45th7th
65th
35th67th
230th
27th
202nd47th
72nd
70th
91st139th
π
197th
214th
133rd
120th194th216th361st
185th
142nd301st115th
7th
308th
142nd
72nd
294th
212th
τ
225th
135th
135th
145th187th205th307th
178th
209th344th52nd
7th
299th
108th
56th
293rd
206th
φ
298th
264th
176th
240th317th351st283rd382nd
279th
328th
248th118th
77th
285th
42nd
12th
288th
318th
√2
511th
301st
182nd
254th339th380th308th421st
258th
353rd
571st209th168th
121st
287th
92nd
4th
159th
324th
𝑒
369th
272nd
184th
251st294th314th249th275th
292nd
2nd282nd154th
17th
312th
213th
63rd
145th311th
307th
309th
409th