12 Days of Christmas
302
99 Bottles of Beer
356
Abundant Numbers
626738
Christmas Trees
630563
Cubes
276
Diamonds
135
Divisors
837
Emirp Numbers
293
Evil Numbers
594
Fibonacci
668
Fizz Buzz
389394401407564861
Leap Years
603
Morse Encoder
182
Niven Numbers
275
681
Odious Numbers
457781
Pangram Grep
441
Pernicious Numbers
572
Prime Numbers
374
622
Roman to Arabic
329