12 Days of Christmas
354
99 Bottles of Beer
394
Christmas Trees
770
559
Divisors
793
Emirp Numbers
412
Evil Numbers
801
Fibonacci
877
866
Fizz Buzz
354
903
848
ISBN
798
Leap Years
592
623
Morse Encoder
233
Niven Numbers
719
Ordinal Numbers
612
568
Pangram Grep
Pernicious Numbers
630
Prime Numbers
577
Spelling Numbers
270
Zodiac Signs
515