12 Days of Christmas
771
99 Bottles of Beer
349
Arabic to Roman
368
Christmas Trees
521
Cubes
376
Diamonds
245
Divisors
510
Emirp Numbers
362
Evil Numbers
277
Fibonacci
413
Fizz Buzz
406
Happy Numbers
299
Leap Years
543
Morse Decoder
171
Niven Numbers
528
Odious Numbers
272
Pangram Grep
381
Pascal’s Triangle
282
Pernicious Numbers
220
Poker
Prime Numbers
389
Roman to Arabic
409