12 Days of Christmas
868
99 Bottles of Beer
752
Arabic to Roman
723
Christmas Trees
824
Diamonds
582
Divisors
957
Emirp Numbers
444
Evil Numbers
730
Fibonacci
806
Fizz Buzz
980
Happy Numbers
721
Leap Years
805
Niven Numbers
895
Odious Numbers
737
Pangram Grep
867
Pascal’s Triangle
1,000
Pernicious Numbers
433
Prime Numbers
912
Seven Segment
672