99 Bottles of Beer
635
Abundant Numbers
842419
Abundant Numbers (Long)
836
Arabic to Roman
684
Arithmetic Numbers
817
Christmas Trees
668
Collatz
713
Day of Week
614
Divisors
848
Emirp Numbers
588
Emirp Numbers (Long)
696
Evil Numbers
703
Evil Numbers (Long)
689
Fibonacci
786
Fizz Buzz
642987
Happy Numbers
389
Happy Numbers (Long)
457
Leap Years
887
Lucky Tickets
557
Niven Numbers
964
Niven Numbers (Long)
815
Odious Numbers
713
Odious Numbers (Long)
724
Ordinal Numbers
817
Pangram Grep
535
Pascal’s Triangle
814
Pernicious Numbers
626
Pernicious Numbers (Long)
526
Prime Numbers
713
Prime Numbers (Long)
712
Quine
864
Recamán
869
Reverse Polish Notation
611
Smith Numbers
761