99 Bottles of Beer
567
Abundant Numbers
723
Abundant Numbers (Long)
726
Arabic to Roman
997
Arithmetic Numbers
821
Ascending Primes
547
Christmas Trees
670
Collatz
796
Day of Week
920
Divisors
873
Emirp Numbers
497
Emirp Numbers (Long)
642
Evil Numbers
613
Evil Numbers (Long)
687
Farey Sequence
577
Fibonacci
666
Fizz Buzz
936
Foo Fizz Buzz Bar
781
Happy Numbers
509
Happy Numbers (Long)
603
Kolakoski Sequence
670
Leap Years
831
Leyland Numbers
621
Look and Say
467
Lucky Numbers
628
Niven Numbers
584
Niven Numbers (Long)
769
Odious Numbers
628
Odious Numbers (Long)
651
PalindromemordnilaP
501
Pascal’s Triangle
926
Pernicious Numbers
604
Pernicious Numbers (Long)
718
Prime Numbers
620
Prime Numbers (Long)
629
Quine
360
Recamán
703
Roman to Arabic
877
Sierpiński Triangle
494
United States
966
Van Eck Sequence
726
π
79