12 Days of Christmas
6th
4th
21st
8th
104th
8th
18th
24 Game
15th
4th
99 Bottles of Beer
31st
7th
197th
29th
36th
Abundant Numbers
72nd
11th
19th
22nd
13th
23rd
15th
13th
190th
5th
17th
Abundant Numbers (Long)
8th
18th
9th
61st
14th
8th
5th
15th
Arabic to Roman
10th
60th
15th
10th
33rd
Arithmetic Numbers
4th
8th
6th
6th
40th
7th
8th
6th
5th
Arrows
4th
8th
7th
47th
10th
9th
22nd
Ascending Primes
6th
1st
2nd
8th
3rd
6th
ASCII Table
3rd
26th
11th
12th
7th
8th
8th
5th
18th
6th
brainfuck
63rd
30th
10th
3rd
66th
4th
25th
10th
77th
6th
9th
6th
Catalan Numbers
13th
20th
1st
14th
41st
10th
12th
57th
5th
17th
Catalanβs Constant
7th
1st
7th
15th
Christmas Trees
15th
13th
19th
6th
25th
9th
18th
14th
10th
8th
Collatz
11th
23rd
9th
4th
8th
16th
9th
6th
9th
39th
7th
18th
8th
27th
129th
8th
7th
12th
CSS Colors
5th
7th
18th
6th
146th
6th
20th
7th
Cubes
4th
4th
8th
6th
33rd
5th
6th
7th
12th
Day of Week
11th
5th
62nd
7th
46th
116th
8th
9th
DFA Simulator
4th
3rd
3rd
10th
Diamonds
11th
13th
26th
6th
67th
8th
11th
17th
13th
Divisors
15th
18th
86th
64th
39th
13th
36th
22nd
15th
20th
9th
17th
32nd
18th
66th
122nd
5th
63rd
16th
7th
74th
324th
11th
35th
1st
4th
Emirp Numbers
61st
12th
10th
15th
14th
4th
18th
240th
4th
34th
Emirp Numbers (Long)
30th
8th
4th
11th
4th
4th
102nd
4th
13th
Emojify
5th
6th
5th
4th
17th
3rd
5th
33rd
5th
10th
13th
Evil Numbers
19th
118th
20th
14th
21st
23rd
32nd
155th
1st
17th
98th
8th
10th
1st
Evil Numbers (Long)
7th
14th
14th
22nd
1st
14th
8th
11th
Factorial Factorisation
14th
5th
5th
10th
7th
41st
5th
5th
Farey Sequence
10th
4th
4th
58th
5th
12th
Fibonacci
49th
34th
50th
25th
9th
38th
103rd
64th
72nd
19th
16th
34th
28th
24th
30th
26th
33rd
9th
14th
57th
16th
1st
1st
17th
20th
19th
72nd
144th
58th
17th
44th
1st
28th
23rd
25th
22nd
32nd
82nd
29th
129th
39th
9th
13th
6th
60th
6th
50th
54th
19th
20th
26th
30th
17th
35th
Fizz Buzz
59th
168th
90th
239th
273rd
26th
21st
46th
6th
40th
102nd
14th
240th
1st
31st
91st
8th
152nd
18th
3rd
175th
9th
Foo Fizz Buzz Bar
70th
6th
8th
20th
11th
38th
18th
10th
232nd
9th
19th
5th
ForsythβEdwards Notation
11th
4th
9th
95th
4th
8th
10th
Fractions
5th
12th
16th
9th
18th
9th
1st
Game of Life
7th
10th
5th
16th
Gijswijtβs Sequence
4th
6th
4th
6th
5th
8th
Happy Numbers
52nd
23rd
17th
11th
18th
30th
10th
25th
113th
4th
21st
154th
6th
25th
13th
Happy Numbers (Long)
35th
6th
18th
25th
11th
1st
15th
73rd
4th
10th
Hexdump
7th
5th
5th
5th
4th
80th
5th
11th
Intersection
6th
9th
10th
8th
36th
8th
8th
17th
Inventory Sequence
11th
11th
4th
27th
4th
10th
6th
10th
ISBN
7th
58th
6th
11th
10th
8th
48th
21st
6th
125th
9th
17th
7th
Jacobi Symbol
9th
4th
6th
14th
Kolakoski Constant
9th
2nd
5th
18th
Kolakoski Sequence
12th
9th
36th
17th
8th
10th
16th
2nd
62nd
1st
16th
77th
π
10th
11th
Leap Years
17th
28th
18th
36th
10th
86th
8th
28th
172nd
12th
25th
10th
Levenshtein Distance
20th
4th
19th
7th
46th
9th
16th
9th
12th
Leyland Numbers
27th
7th
12th
4th
3rd
6th
5th
7th
18th
7th
ln 2
9th
7th
2nd
22nd
1st
56th
8th
1st
5th
Look and Say
7th
15th
12th
16th
13th
10th
21st
22nd
82nd
6th
20th
7th
Lucky Numbers
9th
7th
26th
6th
4th
15th
8th
Lucky Tickets
10th
15th
Mahjong
4th
5th
Maze
13th
4th
4th
7th
34th
3rd
11th
8th
Medal Tally
1st
7th
4th
8th
Morse Decoder
7th
5th
2nd
23rd
2nd
6th
47th
7th
11th
4th
Morse Encoder
7th
5th
27th
5th
4th
7th
9th
6th
Musical Chords
6th
12th
Niven Numbers
20th
101st
13th
19th
42nd
13th
50th
136th
15th
42nd
20th
250th
16th
34th
10th
Niven Numbers (Long)
13th
2nd
18th
13th
15th
14th
21st
8th
11th
1st
5th
Number Spiral
3rd
5th
11th
1st
28th
1st
7th
46th
3rd
10th
4th
Odious Numbers
59th
42nd
27th
14th
17th
23rd
32nd
51st
1st
19th
11th
10th
Odious Numbers (Long)
40th
14th
14th
20th
1st
18th
260th
9th
24th
Ordinal Numbers
14th
19th
11th
91st
22nd
288th
15th
29th
Pangram Grep
12th
28th
19th
9th
9th
23rd
14th
21st
17th
10th
25th
107th
19th
33rd
6th
7th
125th
17th
5th
11th
21st
10th
13th
Pascalβs Triangle
84th
7th
9th
24th
28th
48th
12th
50th
10th
77th
11th
31st
8th
Pernicious Numbers
14th
35th
24th
19th
14th
20th
25th
34th
11th
48th
19th
28th
Pernicious Numbers (Long)
14th
7th
4th
5th
6th
4th
Poker
7th
13th
Prime Numbers
24th
112th
67th
1st
24th
30th
1st
156th
1st
37th
101st
1st
23rd
1st
Prime Numbers (Long)
13th
69th
1st
9th
1st
79th
1st
8th
187th
6th
1st
7th
Proximity Grid
4th
3rd
3rd
13th
QR Decoder
6th
6th
6th
2nd
Quine
1st
1st
77th
57th
50th
23rd
7th
9th
6th
73rd
23rd
27th
46th
42nd
25th
58th
1st
90th
1st
1st
1st
49th
44th
51st
31st
1st
93rd
44th
8th
RecamΓ‘n
12th
19th
9th
28th
8th
13th
5th
11th
Repeating Decimals
11th
13th
Reverse Polish Notation
7th
13th
1st
11th
5th
34th
3rd
16th
76th
4th
18th
Rijndael S-box
18th
9th
3rd
11th
Rock-paper-scissors-Spock-lizard
2nd
16th
3rd
13th
5th
10th
8th
Roman to Arabic
12th
13th
6th
11th
Rule 110
37th
9th
22nd
9th
6th
48th
6th
14th
9th
Seven Segment
27th
8th
4th
5th
5th
41st
4th
9th
7th
12th
10th
SI Units
6th
SierpiΕski Triangle
6th
4th
13th
12th
6th
60th
6th
13th
9th
29th
6th
Smith Numbers
10th
31st
6th
7th
4th
14th
Spelling Numbers
4th
68th
10th
Star Wars Opening Crawl
15th
8th
Sudoku
5th
5th
7th
4th
72nd
4th
10th
Sudoku v2
7th
4th
6th
19th
5th
6th
14th
Ten-pin Bowling
67th
13th
Time Distance
3rd
8th
12th
Tongue-twisters
17th
9th
54th
15th
10th
24th
United States
9th
5th
5th
57th
3rd
69th
6th
19th
Vampire Numbers
7th
8th
18th
Van Eck Sequence
42nd
6th
15th
6th
10th
10th
8th
18th
Zodiac Signs
6th
5th
4th
4th
6th
46th
4th
10th
Ξ³
4th
1st
7th
12th
Ξ»
38th
6th
3rd
28th
8th
14th
Ο
49th
12th
17th
3rd
49th
4th
11th
48th
Ο
9th
14th
3rd
58th
4th
12th
41st
Ο
20th
1st
19th
17th
19th
β2
10th
16th
3rd
53rd
1st
101st
11th
14th
π
16th
12th
13th
14th