12 Days of Christmas
296
99 Bottles of Beer
356
Abundant Numbers
626738
Christmas Trees
630562
Cubes
275
Diamonds
135
Divisors
837
Emirp Numbers
292
Evil Numbers
594
Fibonacci
669
Fizz Buzz
389394400407564860
Leap Years
603
Morse Encoder
182
Niven Numbers
275
682
Odious Numbers
457781
Pangram Grep
441
Pernicious Numbers
573
Prime Numbers
375
622
Roman to Arabic
329