A251141 Total number of prime factors of A098548(n).

0, 1, 1, 2, 2, 2, 2, 2, 3, 3, 2, 2, 2, 4, 2, 3, 2, 2, 3, 6, 2, 3, 4, 2, 2, 4, 2, 2, 3, 4, 2, 5, 3, 2, 2, 3, 2, 3, 2, 2, 3, 3, 3, 3, 2, 6, 3, 3, 2, 2, 2, 4, 4, 3, 2, 2, 3, 5, 2, 2, 2, 4, 2, 3, 5, 3, 2, 4, 3, 2, 2, 3, 3, 2, 3, 5, 2, 3, 4, 2, 2, 5, 2, 3, 2, 3

Offset

1,4

Comments

a(n) = A001222(A098548(n)).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Prog

(Haskell)
a251141 = a001222 . fromIntegral . a098548

Crossrefs

Cf. A001222, A098548, A251140, A251139.

Sequence in context: A280945 A349949 A196067 * A319696 A320111 A234287

Adjacent sequences: A251138 A251139 A251140 * A251142 A251143 A251144

Keyword

nonn

Author

Reinhard Zumkeller, Nov 30 2014

Status

approved