12 Days of Christmas
110th
99 Bottles of Beer
75th
Abundant Numbers
230th
Arabic to Roman
140th
brainfuck
164th
Christmas Trees
117th
Cubes
74th
Diamonds
64th
Divisors
88th
Emirp Numbers
151st
Evil Numbers
230th
Fibonacci
261st
Fizz Buzz
1st
Happy Numbers
125th
Leap Years
236th
Morse Decoder
72nd
Morse Encoder
67th
Niven Numbers
202nd
Odious Numbers
218th
Ordinal Numbers
128th
Pangram Grep
56th
Pascal’s Triangle
126th
Pernicious Numbers
183rd
Prime Numbers
201st
Quine
354th
Rock-paper-scissors-Spock-lizard
108th
Roman to Arabic
50th
Rule 110
81st
Seven Segment
100th
Sierpiński Triangle
117th
Spelling Numbers
π
217th
√2
112th