Abundant Numbers
724
Abundant Numbers (Long)
901
Arithmetic Numbers
866
Catalan Numbers
796
Collatz
935
Divisors
600847
Evil Numbers
773
958
Evil Numbers (Long)
664
Fibonacci
894
Fizz Buzz
938904
Foo Fizz Buzz Bar
834
Happy Numbers
524
Happy Numbers (Long)
736
Leap Years
840
Leyland Numbers
661
Niven Numbers
714
Niven Numbers (Long)
838
Odious Numbers
641834769
Odious Numbers (Long)
670
Pascal’s Triangle
663614
Pernicious Numbers
629
Prime Numbers
660
Prime Numbers (Long)
759
Recamán
803
Smith Numbers
560
Sudoku
497
Van Eck Sequence
659