Abundant Numbers
702
Abundant Numbers (Long)
881
ASCII Table
736
Card Number Validation
755
Christmas Trees
765
Diamonds
524
Divisors
937
Evil Numbers
770
Evil Numbers (Long)
898
Fibonacci
956
Fizz Buzz
841
Foo Fizz Buzz Bar
771
Fractions
591
Gray Code Decoder
706
Gray Code Encoder
749
Happy Numbers
515
Happy Numbers (Long)
774
ISBN
838
Kaprekar Numbers
518
Leap Years
909
Mandelbrot
912
Morse Encoder
521
Niven Numbers
930
Niven Numbers (Long)
771
Odious Numbers
787
Odious Numbers (Long)
897
Ordinal Numbers
758
Pascal’s Triangle
695
Pernicious Numbers
716
Pernicious Numbers (Long)
636
Prime Numbers
623
Prime Numbers (Long)
823
Quine
945
Reverse Polish Notation
627
ROT13
803
Seven Segment
512