12 Days of Christmas
106th
99 Bottles of Beer
70th
Abundant Numbers
220th
Arabic to Roman
133rd
brainfuck
157th
Christmas Trees
113th
Cubes
70th
Diamonds
60th
Divisors
86th
Emirp Numbers
144th
Evil Numbers
224th
Fibonacci
246th
Fizz Buzz
1st
Happy Numbers
119th
Leap Years
221st
Morse Decoder
67th
Morse Encoder
61st
Niven Numbers
194th
Odious Numbers
211th
Ordinal Numbers
119th
Pangram Grep
52nd
Pascal’s Triangle
121st
Pernicious Numbers
178th
Prime Numbers
191st
Quine
345th
Rock-paper-scissors-Spock-lizard
105th
Roman to Arabic
48th
Rule 110
81st
Seven Segment
95th
Sierpiński Triangle
112th
Spelling Numbers
π
207th
√2
105th