12 Days of Christmas
680th
468th
355th
14th
99 Bottles of Beer
75th
107th
167th
37th
103rd
Abundant Numbers
131st
270th
263rd
352nd
403rd
383rd
359th
994th
751st
416th
45th
236th
311th
Abundant Numbers (Long)
139th
200th
348th
400th
790th
318th
350th
1,018th
240th
182nd
28th
335th
Arabic to Roman
331st
94th
235th
118th
138th
220th
2nd
375th
183rd
70th
72nd
212th
Arithmetic Numbers
184th
118th
188th
168th
223rd
132nd
40th
485th
496th
Arrows
38th
41st
71st
75th
244th
49th
19th
82nd
39th
3rd
80th
16th
Ascending Primes
222nd
217th
24th
184th
ASCII Table
23rd
43rd
59th
91st
125th
205th
178th
111th
151st
19th
106th
179th
brainfuck
353rd
100th
145th
89th
201st
2nd
19th
Catalan Numbers
470th
240th
698th
334th
21st
298th
108th
226th
235th
34th
90th
92nd
Catalan’s Constant
3rd
120th
64th
127th
Christmas Trees
240th
389th
303rd
153rd
282nd
30th
62nd
103rd
32nd
24th
44th
284th
Collatz
649th
183rd
136th
545th
1,186th
225th
9th
739th
133rd
43rd
207th
299th
995th
CSS Colors
67th
23rd
Cubes
15th
16th
27th
25th
24th
7th
20th
37th
11th
5th
39th
Day of Week
188th
143rd
313th
265th
230th
93rd
513th
1st
46th
287th
618th
DFA Simulator
28th
39th
66th
9th
11th
19th
5th
100th
4th
217th
Diamonds
78th
79th
151st
253rd
92nd
142nd
123rd
75th
13th
24th
16th
180th
59th
Divisors
594th
386th
990th
634th
1st
779th
674th
601st
531st
22nd
299th
339th
Emirp Numbers
50th
91st
395th
164th
505th
144th
449th
665th
63rd
179th
20th
27th
269th
Emirp Numbers (Long)
124th
82nd
143rd
84th
96th
160th
55th
211th
108th
18th
88th
Emojify
36th
62nd
54th
10th
163rd
Evil Numbers
381st
459th
494th
539th
135th
421st
347th
857th
839th
36th
255th
305th
627th
Evil Numbers (Long)
179th
253rd
229th
418th
60th
391st
293rd
935th
172nd
88th
176th
720th
1,011th
Factorial Factorisation
23rd
103rd
72nd
9th
96th
Farey Sequence
271st
62nd
294th
48th
23rd
Fibonacci
519th
330th
764th
594th
2,277th
476th
145th
2,102nd
1,442nd
30th
246th
839th
5,993rd
Fizz Buzz
540th
568th
1,446th
1,893rd
3,817th
1,041st
105th
1,816th
18th
605th
92nd
452nd
3,253rd
Foo Fizz Buzz Bar
313th
221st
288th
522nd
663rd
353rd
169th
450th
194th
10th
163rd
373rd
1,013th
Forsyth–Edwards Notation
144th
152nd
150th
108th
83rd
21st
15th
68th
69th
7th
17th
46th
Fractions
115th
209th
233rd
194th
391st
144th
80th
239th
118th
74th
139th
9th
Game of Life
86th
60th
70th
101st
75th
27th
216th
32nd
63rd
20th
25th
219th
Gijswijt’s Sequence
97th
64th
147th
173rd
61st
37th
27th
20th
151st
12th
28th
183rd
Happy Numbers
311th
196th
547th
150th
403rd
207th
61st
506th
164th
28th
122nd
69th
326th
Happy Numbers (Long)
357th
104th
184th
163rd
212th
150th
51st
297th
82nd
155th
42nd
188th
Hexdump
109th
53rd
87th
96th
85th
49th
35th
92nd
2nd
45th
26th
Intersection
120th
133rd
148th
79th
13th
48th
60th
359th
306th
22nd
57th
25th
Inventory Sequence
55th
102nd
92nd
136th
595th
149th
77th
335th
84th
60th
124th
312th
ISBN
355th
36th
295th
181st
98th
10th
251st
94th
60th
14th
252nd
530th
Jacobi Symbol
53rd
60th
81st
17th
83rd
12th
38th
51st
52nd
Kolakoski Constant
154th
56th
117th
78th
100th
92nd
66th
35th
42nd
33rd
14th
Kolakoski Sequence
144th
119th
198th
148th
126th
48th
199th
336th
108th
359th
43rd
290th
Leap Years
553rd
306th
290th
603rd
994th
275th
31st
84th
11th
340th
78th
608th
992nd
Levenshtein Distance
150th
348th
217th
188th
220th
148th
264th
203rd
512th
360th
303rd
Leyland Numbers
346th
236th
284th
231st
17th
228th
410th
290th
156th
20th
103rd
369th
ln 2
187th
182nd
191st
90th
3rd
86th
21st
88th
80th
Look and Say
376th
141st
147th
154th
352nd
257th
26th
7th
53rd
292nd
19th
36th
235th
Lucky Numbers
92nd
221st
125th
76th
153rd
121st
90th
4th
136th
147th
Lucky Tickets
160th
113th
154th
89th
22nd
155th
29th
97th
74th
9th
50th
43rd
Mahjong
75th
Maze
103rd
80th
45th
36th
106th
58th
32nd
26th
21st
23rd
11th
Medal Tally
40th
93rd
118th
37th
125th
89th
34th
21st
4th
166th
Morse Decoder
81st
85th
22nd
Morse Encoder
34th
202nd
Musical Chords
144th
134th
115th
122nd
149th
97th
138th
119th
93rd
43rd
114th
66th
N Queens
114th
30th
35th
40th
43rd
12th
19th
6th
24th
Niven Numbers
181st
286th
511th
751st
1st
936th
521st
81st
401st
334th
195th
66th
818th
1,018th
Niven Numbers (Long)
209th
175th
293rd
337th
12th
312th
308th
108th
57th
347th
44th
34th
75th
991st
Number Spiral
93rd
80th
45th
54th
96th
28th
44th
26th
185th
64th
284th
Odious Numbers
233rd
321st
399th
448th
103rd
356th
187th
1,042nd
713th
34th
149th
262nd
553rd
Odious Numbers (Long)
197th
246th
205th
398th
86th
383rd
170th
934th
141st
32nd
119th
664th
950th
Ordinal Numbers
342nd
399th
443rd
193rd
426th
40th
34th
176th
198th
86th
332nd
98th
Pangram Grep
812th
277th
834th
205th
184th
52nd
624th
67th
213th
110th
48th
125th
Pascal’s Triangle
231st
154th
319th
308th
1st
237th
332nd
218th
515th
35th
70th
94th
859th
Pernicious Numbers
858th
887th
926th
72nd
899th
925th
1,148th
826th
838th
Pernicious Numbers (Long)
92nd
133rd
172nd
243rd
39th
205th
67th
78th
34th
9th
36th
120th
Poker
69th
80th
111th
48th
Prime Numbers
549th
503rd
991st
404th
1st
299th
261st
1,308th
773rd
313th
165th
368th
656th
Prime Numbers (Long)
640th
281st
526th
387th
1st
349th
140th
471st
405th
80th
157th
226th
Proximity Grid
85th
47th
59th
86th
51st
18th
70th
32nd
4th
27th
15th
198th
QR Decoder
34th
49th
47th
90th
3rd
56th
25th
20th
45th
15th
24th
16th
72nd
Quine
1st
216th
3,351st
1,234th
3,526th
2,749th
501st
1,340th
1,835th
446th
2,902nd
542nd
3,096th
388th
2,280th
Recamán
203rd
94th
101st
276th
4th
145th
30th
61st
52nd
10th
40th
161st
Repeating Decimals
61st
60th
76th
73rd
86th
13th
55th
140th
1st
35th
Reverse Polish Notation
165th
185th
1st
54th
120th
303rd
44th
166th
330th
Rijndael S-box
1st
72nd
44th
131st
68th
95th
27th
63rd
Rock-paper-scissors-Spock-lizard
42nd
49th
75th
110th
62nd
55th
34th
30th
12th
39th
53rd
Roman to Arabic
134th
108th
232nd
244th
156th
120th
97th
24th
249th
102nd
201st
Rule 110
181st
203rd
202nd
31st
35th
186th
21st
39th
10th
36th
70thSeven Segment
278th
186th
214th
72nd
150th
215th
SI Units
7th
5th
56th
2nd
3rd
Sierpiński Triangle
163rd
30th
80th
82nd
143rd
261st
108th
5th
14th
52nd
47th
45th
51st
329th
Smith Numbers
111th
129th
32nd
76th
83rd
36th
7th
259th
31st
68th
87th
28th
Spelling Numbers
1st
92nd
301st
Star Wars Opening Crawl
38th
Sudoku v2
8th
Ten-pin Bowling
33rd
28th
49th
69th
98th
23rd
29th
17th
51st
3rd
14th
Time Distance
31st
41st
93rd
Tongue-twisters
121st
139th
153rd
105th
287th
United States
42nd
80th
44th
121st
356th
48th
18th
14th
150th
17th
81st
19th
26th
13th
38thVampire Numbers
71st
100th
161st
239th
138th
21st
154th
26th
179th
8th
Van Eck Sequence
68th
163rd
114th
176th
25th
159th
65th
326th
274th
8th
81st
47th
Zodiac Signs
44th
77th
82nd
122nd
11th
89th
34th
124th
39th
18th
10th
41st
195th
γ
70th
149th
93rd
46th
1st
67th
50th
38th
49th
57th
λ
314th
978th
864th
841st
83rd
76th
π
296th
198th
174th
4th
138th
118th
1st
361st
76th
219th
334th
258th
τ
298th
227th
173rd
4th
170th
71st
1st
332nd
64th
199th
328th
242nd
φ
351st
244th
126th
381st
259th
12th
145th
137th
7th
221st
338th
√2
464th
233rd
2nd
256th
217th
11th
170th
32nd
101st
283rd
339th
𝑒
277th
262nd
267th
243rd
143rd
247th
125th
12th
156th
55th
199th
119th
316th