99 Bottles of Beer
569
Abundant Numbers
675
Abundant Numbers (Long)
672
Arabic to Roman
981
Arithmetic Numbers
789
Ascending Primes
504
Christmas Trees
657
Collatz
778
Day of Week
924
Divisors
835
Emirp Numbers
489
Emirp Numbers (Long)
632
Evil Numbers
608
Evil Numbers (Long)
677
Farey Sequence
571
Fibonacci
656
Fizz Buzz
887
Foo Fizz Buzz Bar
772
Happy Numbers
500
Happy Numbers (Long)
592
Kolakoski Sequence
648
Leap Years
819
Leyland Numbers
567
Look and Say
454
Lucky Numbers
608
Niven Numbers
567
Niven Numbers (Long)
746
Odious Numbers
618
Odious Numbers (Long)
637
PalindromemordnilaP
435
Pascal’s Triangle
907
Pernicious Numbers
593
Pernicious Numbers (Long)
693
Prime Numbers
617
Prime Numbers (Long)
620
Quine
356
Recamán
682
Roman to Arabic
850
Sierpiński Triangle
480
United States
963
Van Eck Sequence
716
π
79