12 Days of Christmas
415
brainfuck
624
Christmas Trees
893
Divisors
936
Emirp Numbers
806
Emojify
Evil Numbers
770
Fizz Buzz
925
Happy Numbers
846
Intersection
647
Kolakoski Sequence
799
Leap Years
747
Leyland Numbers
891
Niven Numbers
713
Ordinal Numbers
846
Pangram Grep
Pernicious Numbers
729
Poker
Prime Numbers
943
Quine
945
United States
π