99 Bottles of Beer
639
Abundant Numbers
848431
Abundant Numbers (Long)
846
Arabic to Roman
685
Arithmetic Numbers
830
Christmas Trees
671
Collatz
730
Day of Week
612
Divisors
856
Emirp Numbers
592
Emirp Numbers (Long)
704
Evil Numbers
705
Evil Numbers (Long)
693
Fibonacci
790
Fizz Buzz
643989
Happy Numbers
392
Happy Numbers (Long)
462
Leap Years
913
Lucky Tickets
562
Niven Numbers
973
Niven Numbers (Long)
828
Odious Numbers
718
Odious Numbers (Long)
731
Ordinal Numbers
816
Pangram Grep
540
Pascal’s Triangle
819
Pernicious Numbers
632
Pernicious Numbers (Long)
539
Prime Numbers
714
Prime Numbers (Long)
716
Quine
862
Recamán
881
Reverse Polish Notation
611
Smith Numbers
763