Abundant Numbers
661923713724
Arabic to Roman
717
Collatz
761
Diamonds
481
Divisors
813666
789
Emirp Numbers
637
585
Evil Numbers
576660726552
Evil Numbers (Long)
567679712556
Fibonacci
411817514464
Fizz Buzz
676747624650
Foo Fizz Buzz Bar
760702652
Fractions
638
Happy Numbers
616
Happy Numbers (Long)
577
Intersection
709
ISBN
706
Leap Years
707802
740
Look and Say
701
Niven Numbers
746715
806
Odious Numbers
656781567
Pangram Grep
847784811719
Pascal’s Triangle
782553
Pernicious Numbers
328597464383
Prime Numbers
655727643675
Prime Numbers (Long)
777815678677
Reverse Polish Notation
748
Rock-paper-scissors-Spock-lizard
390508
392
Roman to Arabic
372