12 Days of Christmas
410
99 Bottles of Beer
402
Arabic to Roman
510
Christmas Trees
667
Diamonds
499
Divisors
863
Emirp Numbers
586
Evil Numbers
680
Fibonacci
786
Fizz Buzz
868
Happy Numbers
432
Leap Years
782
Niven Numbers
741
Odious Numbers
660
Pangram Grep
831
Pascal’s Triangle
884
Pernicious Numbers
404
Prime Numbers
765
Seven Segment
437