Abundant Numbers
738
ASCII Table
715
Catalan Numbers
873
Catalanβs Constant
546
Collatz
899
Diamonds
656614
Divisors
884984
Emirp Numbers
713694
Evil Numbers
755
Fibonacci
928934
Fizz Buzz
958929
Foo Fizz Buzz Bar
906909
Happy Numbers
706
Happy Numbers (Long)
803
Leap Years
831
Prime Numbers
891
Prime Numbers (Long)
639