Abundant Numbers
681934717738
Arabic to Roman
715
Collatz
771
Diamonds
491
Divisors
834674
801
Emirp Numbers
642
589
Evil Numbers
581662727555
Evil Numbers (Long)
576683713563
Fibonacci
418822515469
Fizz Buzz
691754626658
Foo Fizz Buzz Bar
771705663
Fractions
639
Happy Numbers
623
Happy Numbers (Long)
586
Intersection
718
ISBN
714
Leap Years
717807
747
Look and Say
711
Niven Numbers
774728
827
Odious Numbers
660783573
Pangram Grep
873790814736
Pascalβs Triangle
786554
Pernicious Numbers
335603465388
Prime Numbers
655727643676
Prime Numbers (Long)
762818679680
Reverse Polish Notation
742
Rock-paper-scissors-Spock-lizard
404532
402
Roman to Arabic
373