99 Bottles of Beer
568
Abundant Numbers
674
Abundant Numbers (Long)
671
Arabic to Roman
989
Arithmetic Numbers
788
Ascending Primes
533
Christmas Trees
658
Collatz
777
Day of Week
923
Divisors
834
Emirp Numbers
490
Emirp Numbers (Long)
633
Evil Numbers
608
Evil Numbers (Long)
678
Farey Sequence
570
Fibonacci
656
Fizz Buzz
890
Foo Fizz Buzz Bar
781
Happy Numbers
500
Happy Numbers (Long)
592
Kolakoski Sequence
644
Leap Years
819
Leyland Numbers
567
Look and Say
454
Lucky Numbers
612
Niven Numbers
567
Niven Numbers (Long)
746
Odious Numbers
618
Odious Numbers (Long)
637
PalindromemordnilaP
435
Pascal’s Triangle
906
Pernicious Numbers
593
Pernicious Numbers (Long)
693
Prime Numbers
617
Prime Numbers (Long)
620
Quine
356
Recamán
682
Roman to Arabic
850
Sierpiński Triangle
481
United States
962
Van Eck Sequence
716
π
79