12 Days of Christmas
97th
99 Bottles of Beer
68th
Abundant Numbers
198th
Arabic to Roman
122nd
brainfuck
140th
Christmas Trees
107th
Cubes
63rd
Diamonds
56th
Divisors
78th
Emirp Numbers
136th
Evil Numbers
201st
Fibonacci
228th
Fizz Buzz
1st
Happy Numbers
112th
Leap Years
206th
Morse Decoder
63rd
Morse Encoder
58th
Niven Numbers
173rd
Odious Numbers
196th
Ordinal Numbers
113th
Pangram Grep
49th
Pascal’s Triangle
110th
Pernicious Numbers
170th
Prime Numbers
176th
Quine
325th
Rock-paper-scissors-Spock-lizard
98th
Roman to Arabic
44th
Rule 110
71st
Seven Segment
91st
Sierpiński Triangle
104th
Spelling Numbers
π
180th
√2
91st