12 Days of Christmas
43499 Bottles of Beer
771Abundant Numbers
857brainfuck
623Catalan Numbers
555Collatz
926Diamonds
537Divisors
935Evil Numbers
843Fibonacci
989Fizz Buzz
478
1,000Foo Fizz Buzz Bar
922Intersection
678Leap Years
903Look and Say
532Morse Encoder
413Niven Numbers
678Odious Numbers
803Pangram Grep
400Pernicious Numbers
742Prime Numbers
899RecamΓ‘n
789Roman to Arabic
451
Spelling Numbers
378United States
253Ο
693β2
502π
714