99 Bottles of Beer
566
Abundant Numbers
723
Abundant Numbers (Long)
726
Arabic to Roman
997
Arithmetic Numbers
836
Ascending Primes
540
Christmas Trees
670
Collatz
806
Day of Week
920
Divisors
873
Emirp Numbers
497
Emirp Numbers (Long)
642
Evil Numbers
612
Evil Numbers (Long)
685
Farey Sequence
577
Fibonacci
666
Fizz Buzz
936
Foo Fizz Buzz Bar
790
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)
649
PalindromemordnilaP
501
Pascal’s Triangle
925
Pernicious Numbers
604
Pernicious Numbers (Long)
718
Prime Numbers
620
Prime Numbers (Long)
629
Quine
359
Recamán
728
Roman to Arabic
877
Sierpiński Triangle
494
United States
966
Van Eck Sequence
754
π
104