12 Days of Christmas
372565
99 Bottles of Beer
679
Abundant Numbers
773
brainfuck
751
Christmas Trees
773
Cubes
522
Divisors
690926
Emirp Numbers
751
Emojify
542
Evil Numbers
634786
Fibonacci
893860927
Fizz Buzz
805738
Leap Years
641
Leyland Numbers
764
Niven Numbers
902
Odious Numbers
669807
Pernicious Numbers
574
Prime Numbers
586870
Rule 110
451
Spelling Numbers
752
Sudoku
627
π
837