12 Days of Christmas
290
Arabic to Roman
860
Divisors
434
675
622
Emirp Numbers
613
Evil Numbers
563
412
Fibonacci
427
720
552
Fizz Buzz
468
591
Happy Numbers
170
Leap Years
377
Morse Decoder
79
Niven Numbers
615
Odious Numbers
457
Pascalβs Triangle
268
Pernicious Numbers
429
Poker
124
Prime Numbers
613
Quine
293
Spelling Numbers
857