12 Days of Christmas
370
99 Bottles of Beer
350
Abundant Numbers
660
Arabic to Roman
386
Christmas Trees
577
Diamonds
446
Divisors
673
Emirp Numbers
482
Evil Numbers
577
Fibonacci
740
Fizz Buzz
572
Happy Numbers
491
Leap Years
718
Niven Numbers
635
Odious Numbers
603
Ordinal Numbers
630
Pangram Grep
483
Pascal’s Triangle
474
Pernicious Numbers
508
Prime Numbers
561
Quine
946