12 Days of Christmas
28th37th
45th
99 Bottles of Beer
36th48th
28th
Abundant Numbers
39th61st
56th
Arabic to Roman
57th
23rd
brainfuck
30th
20th
Christmas Trees
49th85th
19th
Cubes
33rd
15th
Diamonds
36th51st
31st
Divisors
41st98th
135th
Emirp Numbers
38th40th
38th
Evil Numbers
43rd134th
67th
52nd
Fibonacci
72nd249th
121st
95th120th
Fizz Buzz
86th106th32nd98th209th65th501st1st115th237th141st154th574th85th278th
Happy Numbers
35th73rd
35th
ISBN
61st
Leap Years
36th71st
98th
Leyland Numbers
86th
Look and Say
133rd
Lucky Tickets
19th
34th
Morse Decoder
14th
Morse Encoder
14th
Niven Numbers
37th77th
1st
39th
Odious Numbers
37th108th
57th
47th
Ordinal Numbers
50th
45th
Pangram Grep
51st
136th
Pascal’s Triangle
29th83rd
61st
Pernicious Numbers
38th71st
48th
Poker
11th
Prime Numbers
57th43rd
87th
51st
Prime Numbers (Long)
41st
56th
Quine
1st
30th1st121st46th
184th84th121st80th107th636th82nd99th
Rock-paper-scissors-Spock-lizard
65th
Roman to Arabic
40th
Rule 110
43rd
48th
Seven Segment
39th
25th
Sierpiński Triangle
57th
56th
Spelling Numbers
13th
13th
Sudoku
8th
10th
Ten-pin Bowling
24th
Tongue-twisters
44th
United States
67th
λ
35th35th
12th
π
35th26th
37th
34th
τ
31st17th
27th
33rd
φ
31st18th
1st
31st
√2
32nd23rd
16th
𝑒
33rd31st
43rd
33rd