tscherter
Abundant Numbers
743
Arabic to Roman
521
Christmas Trees
709
Divisors
841
Evil Numbers
642
Fibonacci
899
Fizz Buzz
957
Happy Numbers
555
Leap Years
837
Levenshtein Distance
545
Leyland Numbers
573
Niven Numbers
977
Odious Numbers
640
Ordinal Numbers
752
Pangram Grep
646
Prime Numbers
613
Quine
866