99 Bottles of Beer
611
Arrows
560
Catalan Numbers
1,000
Collatz
919
Divisors
781
Evil Numbers
889
Evil Numbers (Long)
872
Fibonacci
852
947
Fizz Buzz
785
935
Happy Numbers
705
Happy Numbers (Long)
809
Leap Years
860
Niven Numbers
772
Odious Numbers
870
Odious Numbers (Long)
854
Pascal’s Triangle
947
Pernicious Numbers
816
Prime Numbers
615
Prime Numbers (Long)
595
Recamán
859