12 Days of Christmas
632
99 Bottles of Beer
832
Abundant Numbers
787
Arabic to Roman
641
Christmas Trees
767
Collatz
949
Diamonds
625
Divisors
904
Emirp Numbers
723
Evil Numbers
817
Fibonacci
934
547Fizz Buzz
944
Happy Numbers
722
Morse Decoder
480
Morse Encoder
553
Odious Numbers
782
Pascal’s Triangle
834
Pernicious Numbers
723
Prime Numbers
739
Quine
966
945
Recamán
864
Roman to Arabic
677
Seven Segment
716
Sierpiński Triangle
684