Abundant Numbers
738
ASCII Table
715
Catalan Numbers
873
Catalanβs Constant
546
Collatz
899
Diamonds
655614
Divisors
883984
Emirp Numbers
712693
Evil Numbers
755
Fibonacci
928934
Fizz Buzz
958929
Foo Fizz Buzz Bar
905909
Happy Numbers
706
Happy Numbers (Long)
803
Leap Years
831
Prime Numbers
891
Prime Numbers (Long)
639