99 Bottles of Beer
347
Arrows
569
Catalan Numbers
974
Collatz
756
Divisors
729
Evil Numbers
873
Evil Numbers (Long)
851
Fibonacci
819935
Fizz Buzz
754848
Happy Numbers
536
Happy Numbers (Long)
667
Leap Years
847
Niven Numbers
758
Odious Numbers
852
Odious Numbers (Long)
832
Pascal’s Triangle
856
Pernicious Numbers
799
Prime Numbers
604
Prime Numbers (Long)
579
Recamán
758