Abundant Numbers
708
ASCII Table
563
Catalan Numbers
874
Catalanβs Constant
449
Collatz
754
Diamonds
654513
Divisors
885933
Emirp Numbers
562563
Evil Numbers
755
Fibonacci
929935
Fizz Buzz
956848
Foo Fizz Buzz Bar
901722
Happy Numbers
548
Happy Numbers (Long)
681
Leap Years
830
Prime Numbers
892
Prime Numbers (Long)
639