A116452 Number of prime factors of A116451.

1, 1, 2, 2, 1, 1, 2, 2, 1, 3, 1, 3, 2, 2, 1, 2, 2, 3, 3, 1, 3, 1, 2, 2, 2, 4, 1, 2, 2, 4, 1, 3, 1, 3, 3, 2, 1, 2, 3, 2, 3, 1, 4, 2, 4, 2, 2, 1, 4, 1, 2, 3, 2, 3, 1, 3, 2, 3, 1, 5, 1, 2, 3, 3, 2, 3, 1, 5, 4, 2, 1, 4, 2, 2, 2, 4, 1, 4, 2, 3, 2, 2, 2, 1, 3, 3, 4, 1, 3, 1, 4, 3, 2, 1, 5, 1, 3, 2, 5, 1, 3, 2, 3, 3, 2

Offset: 0

Author

Reinhard Zumkeller, Feb 16 2006

Keywords

• nonn

Comments

a(n) = A001222(A116451(n));

record values: A116453(n) = a(A116454(n)).