12 Days of Christmas
61st
99 Bottles of Beer
149th
Abundant Numbers
108th
brainfuck
119th
Christmas Trees
123rd
CSS Colors
82nd
Divisors
190th
812th
Emirp Numbers
89th
Evil Numbers
156th
Fibonacci
178th
Fizz Buzz
346th
Happy Numbers
93rd
Leap Years
151st
Morse Decoder
44th
Morse Encoder
16th
Niven Numbers
221st
Odious Numbers
57th
142nd
Ordinal Numbers
63rd
Pangram Grep
106th
Pascalβs Triangle
117th
Pernicious Numbers
111th
Prime Numbers
86th
Seven Segment
86th
Spelling Numbers
57th