Abundant Numbers
674931688565
Arabic to Roman
718
Collatz
768
Diamonds
487
Divisors
835675
749
Emirp Numbers
565
416
Evil Numbers
581663727535
Evil Numbers (Long)
576684714564
Fibonacci
418823515469
Fizz Buzz
683751572590
Foo Fizz Buzz Bar
763561548
Fractions
639
Happy Numbers
529
Happy Numbers (Long)
585
Intersection
719
ISBN
712
Leap Years
715807
746
Look and Say
712
Niven Numbers
765724
704
Odious Numbers
661784534
Pangram Grep
870791691734
Pascal’s Triangle
787514
Pernicious Numbers
336603466376
Prime Numbers
657728643592
Prime Numbers (Long)
784820680682
Reverse Polish Notation
744
Rock-paper-scissors-Spock-lizard
502656
302
Roman to Arabic
372