Abundant Numbers
886
Abundant Numbers (Long)
988
Arithmetic Numbers
770
Arrows
529
Collatz
926
Evil Numbers
836
Evil Numbers (Long)
871
Fibonacci
985
Fizz Buzz
723
Fractions
648
Happy Numbers
416
Happy Numbers (Long)
627
Hexdump
592
Look and Say
561
Niven Numbers
678
Niven Numbers (Long)
837
Odious Numbers
866
Odious Numbers (Long)
871
Pascal’s Triangle
603
Pernicious Numbers
705
Pernicious Numbers (Long)
822
Prime Numbers
910
Prime Numbers (Long)
971
Reverse Polish Notation
694
ROT13
781
Smith Numbers
639