12 Days of Christmas
856
99 Bottles of Beer
740
Arabic to Roman
687
Christmas Trees
795
Diamonds
567
Divisors
924
Emirp Numbers
426
Evil Numbers
705
Fibonacci
787
Fizz Buzz
968
Happy Numbers
694
Leap Years
784
Niven Numbers
871
Odious Numbers
710
Pangram Grep
835
Pascal’s Triangle
949
Pernicious Numbers
418
Prime Numbers
876
Seven Segment
643