12 Days of Christmas
73rd
99 Bottles of Beer
42nd
brainfuck
58th
Christmas Trees
86th
Divisors
107th
Emirp Numbers
70th
Evil Numbers
78th
Fibonacci
93rd
Fizz Buzz
83rd
Happy Numbers
72nd
Leap Years
69th
Morse Decoder
27th
Morse Encoder
30th
Niven Numbers
72nd
Odious Numbers
65th
Pangram Grep
Pascal’s Triangle
77th
Pernicious Numbers
78th
Prime Numbers
134th
Sierpiński Triangle
47th
π
48th