12 Days of Christmas
66th
99 Bottles of Beer
36th
brainfuck
46th
Christmas Trees
78th
Divisors
94th
Emirp Numbers
61st
Evil Numbers
69th
Fibonacci
83rd
Fizz Buzz
75th
Happy Numbers
66th
Leap Years
61st
Morse Decoder
23rd
Morse Encoder
26th
Niven Numbers
61st
Odious Numbers
58th
Pangram Grep
Pascal’s Triangle
68th
Pernicious Numbers
66th
Prime Numbers
121st
Sierpiński Triangle
41st
π
75th