99 Bottles of Beer
567
Abundant Numbers
724
Abundant Numbers (Long)
726
Arabic to Roman
997
Arithmetic Numbers
821
Ascending Primes
548
Christmas Trees
671
Collatz
797
Day of Week
920
Divisors
873
Emirp Numbers
498
Emirp Numbers (Long)
644
Evil Numbers
613
Evil Numbers (Long)
687
Farey Sequence
578
Fibonacci
666
Fizz Buzz
937
Foo Fizz Buzz Bar
781
Happy Numbers
510
Happy Numbers (Long)
604
Kolakoski Sequence
671
Leap Years
832
Leyland Numbers
622
Look and Say
468
Lucky Numbers
629
Niven Numbers
585
Niven Numbers (Long)
770
Odious Numbers
629
Odious Numbers (Long)
651
PalindromemordnilaP
501
Pascal’s Triangle
926
Pernicious Numbers
605
Pernicious Numbers (Long)
720
Prime Numbers
620
Prime Numbers (Long)
629
Quine
360
Recamán
704
Roman to Arabic
877
Sierpiński Triangle
495
United States
966
Van Eck Sequence
727
π
79