12 Days of Christmas
425
brainfuck
623
Christmas Trees
893
Divisors
936
Emirp Numbers
807
Emojify
Evil Numbers
770
Fizz Buzz
926
Happy Numbers
845
Intersection
652
Kolakoski Sequence
805
Leap Years
747
Leyland Numbers
890
Niven Numbers
712
Ordinal Numbers
850
Pangram Grep
Pernicious Numbers
728
Poker
Prime Numbers
942
Quine
945
United States
π