Abundant Numbers
674930688565
Arabic to Roman
718
Collatz
767
Diamonds
487
Divisors
835675
749
Emirp Numbers
565
415
Evil Numbers
581662727535
Evil Numbers (Long)
576683714564
Fibonacci
418823515469
Fizz Buzz
683750572590
Foo Fizz Buzz Bar
762561548
Fractions
639
Happy Numbers
529
Happy Numbers (Long)
584
Intersection
718
ISBN
710
Leap Years
715806
745
Look and Say
711
Niven Numbers
765724
704
Odious Numbers
661784534
Pangram Grep
870790691733
Pascal’s Triangle
786514
Pernicious Numbers
336603466376
Prime Numbers
655727643591
Prime Numbers (Long)
765819680682
Reverse Polish Notation
744
Rock-paper-scissors-Spock-lizard
504657
304
Roman to Arabic
372