A293444 a(n) = A293442(A293442(n)), where A293442 is multiplicative with a(p^e) = A019565(e).

1, 2, 2, 2, 2, 3, 2, 4, 2, 3, 2, 4, 2, 3, 3, 2, 2, 4, 2, 4, 3, 3, 2, 6, 2, 3, 4, 4, 2, 6, 2, 4, 3, 3, 3, 3, 2, 3, 3, 6, 2, 6, 2, 4, 4, 3, 2, 4, 2, 4, 3, 4, 2, 6, 3, 6, 3, 3, 2, 6, 2, 3, 4, 4, 3, 6, 2, 4, 3, 6, 2, 6, 2, 3, 4, 4, 3, 6, 2, 4, 2, 3, 2, 6, 3, 3, 3, 6, 2, 6, 3, 4, 3, 3, 3, 6, 2, 4, 4, 3, 2, 6, 2, 6, 6

Offset: 1

Author

Antti Karttunen, Oct 31 2017

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 1..65537
• Index entries for sequences computed from exponents in factorization of n

Crossrefs

Cf. A019565, A048675, A064547, A293442.

Programs

Scheme

(define (A293444 n) (A293442 (A293442 n)))

Formula

a(n) = A293442(A293442(n)).

A048675(a(n)) = A064547(n) = A001222(A293442(n)).