A340033 a(n) is the largest number of distinct numbers whose product is A025487(n).

1, 2, 2, 3, 3, 3, 3, 4, 4, 3, 4, 4, 4, 4, 4, 4, 5, 4, 5, 5, 5, 5, 5, 5, 4, 5, 5, 5, 5, 5, 5, 4, 5, 6, 5, 6, 5, 5, 6, 5, 6, 6, 6, 6, 6, 5, 6, 6, 6, 6, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 6, 6, 7, 6, 6, 7, 6, 6, 7, 7, 6, 7, 7, 6, 6, 5, 7, 6, 7, 7, 7, 7, 7, 6

Offset

1,2

Links

David A. Corneth, Table of n, a(n) for n = 1..10000

Example

a(11) = 4 as A025487(11) = 36, which can be expressed as a product of at most 4 distinct positive integers via 1 * 2 * 3 * 6.

Crossrefs

Cf. A025487, A338160.

Sequence in context: A097747 A285717 A115777 * A316847 A072768 A071673

Adjacent sequences: A340030 A340031 A340032 * A340034 A340035 A340036

Keyword

nonn

Author

David A. Corneth, Feb 04 2021

Status

approved