12 Days of Christmas
406
99 Bottles of Beer
448
Arabic to Roman
508
Christmas Trees
659
Diamonds
493
Divisors
847
Emirp Numbers
580
Evil Numbers
675
Fibonacci
779
Fizz Buzz
864
Happy Numbers
424
Leap Years
774
Niven Numbers
725
Odious Numbers
652
Pangram Grep
814
Pascal’s Triangle
875
Pernicious Numbers
398
Prime Numbers
763
Seven Segment
427