99 Bottles of Beer
704
Abundant Numbers
652
Christmas Trees
693
Divisors
807
Emirp Numbers
600
Evil Numbers
557
Fibonacci
473
Fizz Buzz
744
Leap Years
601
Morse Decoder
422
Morse Encoder
438
Niven Numbers
804
Odious Numbers
562
Ordinal Numbers
528
Pascal’s Triangle
668
Prime Numbers
740
Roman to Arabic
416
Seven Segment
309
π
78