12 Days of Christmas
377
99 Bottles of Beer
380
Abundant Numbers
708
Abundant Numbers (Long)
776
ASCII Table
433
Catalan Numbers
690
Christmas Trees
647
697
Collatz
724
Cubes
392
Divisors
709
Emirp Numbers
486
Emirp Numbers (Long)
546
Evil Numbers
755
559
Evil Numbers (Long)
739
587
Fibonacci
934
840
Fizz Buzz
848
Foo Fizz Buzz Bar
714
Happy Numbers
567
Happy Numbers (Long)
705
Leap Years
672
Leyland Numbers
727
Look and Say
518
Lucky Numbers
455
Niven Numbers
744
Niven Numbers (Long)
785
Number Spiral
201
Odious Numbers
783
Odious Numbers (Long)
780
Ordinal Numbers
494
Pangram Grep
Pascalβs Triangle
650
Prime Numbers
643
Prime Numbers (Long)
679
Quine
946
800
Smith Numbers
469
Vampire Numbers
542