12 Days of Christmas
876
Abundant Numbers
728
Arabic to Roman
759
Catalan Numbers
840
Christmas Trees
813
Diamonds
657
Divisors
905
Emirp Numbers
606
Evil Numbers
549586
Fibonacci
935
Fizz Buzz
977
Foo Fizz Buzz Bar
986
ISBN
767
Leap Years
731
Niven Numbers
722
Odious Numbers
542
Ordinal Numbers
752
Pascal’s Triangle
836
Prime Numbers
577
Prime Numbers (Long)
612
Quine
946
Rock-paper-scissors-Spock-lizard
774
Seven Segment
785
Van Eck Sequence
751