99 Bottles of Beer
598
Abundant Numbers
471
Alphabetic Numbers
299
Arithmetic Numbers
829
Arrows
237
Ascending Primes
376
ASCII Table
664
Christmas Trees
652
Collatz
684
Divisors
657
Emirp Numbers
559
Emirp Numbers (Long)
621
Evil Numbers
800
Evil Numbers (Long)
782
Farey Sequence
424
Fibonacci
787
Fizz Buzz
542
Foo Fizz Buzz Bar
570
Fractions
506
Happy Numbers
525
Happy Numbers (Long)
598
Leyland Numbers
564
Niven Numbers (Long)
833
Odious Numbers
610
Odious Numbers (Long)
515
PalindromemordnilaP
631
Pascal’s Triangle
536
Pernicious Numbers
397
Pernicious Numbers (Long)
486
Sierpiński Triangle
98
Spelling Numbers
394