12 Days of Christmas
807
99 Bottles of Beer
734
Arabic to Roman
684
Christmas Trees
767
Diamonds
553
Divisors
908
Emirp Numbers
422
Evil Numbers
701
Fibonacci
779
Fizz Buzz
956
Happy Numbers
682
Leap Years
776
Niven Numbers
848
Odious Numbers
702
Pangram Grep
814
Pascal’s Triangle
940
Pernicious Numbers
412
Prime Numbers
874
Seven Segment
624