12 Days of Christmas
395666
99 Bottles of Beer
687
Abundant Numbers
778
brainfuck
831
Christmas Trees
777
Cubes
523
Divisors
712933
Emirp Numbers
755
Emojify
575
Evil Numbers
639786
Fibonacci
893868928
Fizz Buzz
811740
Leap Years
710
Leyland Numbers
840
Niven Numbers
909
Odious Numbers
680810
Pernicious Numbers
576
Prime Numbers
587869
Rule 110
468
Spelling Numbers
788
Sudoku
626
π
847