99 Bottles of Beer
339
Abundant Numbers
586
Christmas Trees
686
Divisors
765
Emirp Numbers
487
Evil Numbers
557
Fibonacci
473
Fizz Buzz
653
Leap Years
600
Morse Decoder
239
Morse Encoder
287
Niven Numbers
793
Odious Numbers
562
Ordinal Numbers
518
Pascal’s Triangle
668
Prime Numbers
740
Roman to Arabic
316
Seven Segment
225
π
78