Abundant Numbers
738
ASCII Table
714
Catalan Numbers
873
Catalanβs Constant
546
Collatz
899
Diamonds
655
614
Divisors
883
984
Emirp Numbers
712
693
Evil Numbers
755
Fibonacci
928
934
Fizz Buzz
958
929
Foo Fizz Buzz Bar
905
909
Happy Numbers
706
Happy Numbers (Long)
802
Leap Years
831
Prime Numbers
891
Prime Numbers (Long)
638