99 Bottles of Beer
339
Abundant Numbers
617
Christmas Trees
721
Divisors
795
Emirp Numbers
506
Evil Numbers
587
Fibonacci
490
Fizz Buzz
661
Leap Years
617
Morse Decoder
239
Morse Encoder
293
Niven Numbers
824
Odious Numbers
591
Ordinal Numbers
542
Pascalβs Triangle
708
Prime Numbers
778
Roman to Arabic
331
Seven Segment
234
Ο
78