A024676 - OEIS

A024676

a(n) is the number of prime divisors (counted by multiplicity) of A024675(n)

2, 2, 2, 3, 2, 3, 2, 2, 3, 2, 2, 3, 3, 3, 4, 4, 6, 2, 5, 3, 4, 2, 2, 3, 3, 3, 5, 2, 5, 2, 2, 3, 6, 4, 3, 6, 3, 3, 5, 5, 3, 7, 3, 4, 2, 2, 4, 4, 3, 3, 6, 3, 2, 4, 3, 5, 2, 3, 3, 7, 5, 2, 5, 4, 6, 2, 4, 4, 4, 3, 3, 3, 4, 2, 2, 2, 3, 5, 4, 5, 3, 7, 3, 4, 2, 2, 4, 4, 3, 2, 3, 2, 4, 2, 3, 2, 4, 4, 6

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Robert Israel, Table of n, a(n) for n = 1..10000

FORMULA

a(n) = A001222(A024675(n)).

MAPLE

seq(numtheory:-bigomega((ithprime(n+1)+ithprime(n+2))/2), n=1..100); # Robert Israel, Jan 22 2024

CROSSREFS

Cf. A024675, A001222.

Sequence in context: A031356 A304522 A308641 * A093429 A089842 A258569