12 Days of Christmas
105th
99 Bottles of Beer
70th
Abundant Numbers
214th
Arabic to Roman
130th
brainfuck
155th
Christmas Trees
112th
Cubes
70th
Diamonds
60th
Divisors
84th
Emirp Numbers
144th
Evil Numbers
219th
Fibonacci
243rd
Fizz Buzz
1st
Happy Numbers
119th
Leap Years
216th
Morse Decoder
67th
Morse Encoder
61st
Niven Numbers
191st
Odious Numbers
208th
Ordinal Numbers
119th
Pangram Grep
52nd
Pascal’s Triangle
120th
Pernicious Numbers
177th
Prime Numbers
188th
Quine
341st
Rock-paper-scissors-Spock-lizard
105th
Roman to Arabic
47th
Rule 110
80th
Seven Segment
94th
Sierpiński Triangle
112th
Spelling Numbers
π
203rd
√2
103rd