Abundant Numbers
681934717738
Arabic to Roman
715
Collatz
771
Diamonds
491
Divisors
833674
801
Emirp Numbers
642
589
Evil Numbers
580661727555
Evil Numbers (Long)
576682713563
Fibonacci
418822515469
Fizz Buzz
691754626658
Foo Fizz Buzz Bar
771705663
Fractions
639
Happy Numbers
623
Happy Numbers (Long)
585
Intersection
718
ISBN
714
Leap Years
717806
747
Look and Say
710
Niven Numbers
774728
827
Odious Numbers
660783573
Pangram Grep
873790814736
Pascalβs Triangle
785554
Pernicious Numbers
335603465388
Prime Numbers
654726643676
Prime Numbers (Long)
761816679680
Reverse Polish Notation
742
Rock-paper-scissors-Spock-lizard
404532
402
Roman to Arabic
373