12 Days of Christmas
415
99 Bottles of Beer
408
Arabic to Roman
529
Christmas Trees
691
Diamonds
516
Divisors
891
Emirp Numbers
603
Evil Numbers
703
Fibonacci
806
Fizz Buzz
882
Happy Numbers
441
Leap Years
805
Niven Numbers
763
Odious Numbers
684
Pangram Grep
867
Pascal’s Triangle
930
Pernicious Numbers
418
Prime Numbers
794
Seven Segment
453