12 Days of Christmas
801
99 Bottles of Beer
663
Abundant Numbers
734
Abundant Numbers (Long)
857
ASCII Table
545
Catalan Numbers
688
Christmas Trees
740803
Collatz
799
Cubes
512
Divisors
744
Emirp Numbers
590
Emirp Numbers (Long)
645
Evil Numbers
754576
Evil Numbers (Long)
739582
Fibonacci
932833
Fizz Buzz
926
Foo Fizz Buzz Bar
896
Happy Numbers
728
Happy Numbers (Long)
827
Leap Years
671
Leyland Numbers
849
Look and Say
633
Lucky Numbers
460
Niven Numbers
740
Niven Numbers (Long)
780
Number Spiral
246
Odious Numbers
781
Odious Numbers (Long)
778
Ordinal Numbers
599
Pangram Grep
Pascal’s Triangle
700
Prime Numbers
643
Prime Numbers (Long)
678
Quine
945797
Smith Numbers
638
Vampire Numbers
726