12 Days of Christmas
875
Abundant Numbers
727
Arabic to Roman
756
Catalan Numbers
838
Christmas Trees
813
Diamonds
657
Divisors
904
Emirp Numbers
605
Evil Numbers
549
586
Fibonacci
934
Fizz Buzz
976
Foo Fizz Buzz Bar
986
ISBN
766
Leap Years
730
Niven Numbers
721
Odious Numbers
552
Ordinal Numbers
751
Pascalβs Triangle
835
Prime Numbers
577
Prime Numbers (Long)
611
Quine
946
Rock-paper-scissors-Spock-lizard
774
Seven Segment
785
Van Eck Sequence
749