Abundant Numbers
661923686555
Arabic to Roman
716
Collatz
761
Diamonds
481
Divisors
813666
735
Emirp Numbers
559
410
Evil Numbers
576660726532
Evil Numbers (Long)
567679712556
Fibonacci
411817514464
Fizz Buzz
676747570586
Foo Fizz Buzz Bar
757559543
Fractions
638
Happy Numbers
523
Happy Numbers (Long)
577
Intersection
709
ISBN
706
Leap Years
705800
738
Look and Say
701
Niven Numbers
746715
690
Odious Numbers
656781528
Pangram Grep
847784687719
Pascal’s Triangle
782512
Pernicious Numbers
328597464370
Prime Numbers
655727643590
Prime Numbers (Long)
777815678677
Reverse Polish Notation
748
Rock-paper-scissors-Spock-lizard
499654
300
Roman to Arabic
371