A050375 Number of ordered factorizations into composite numbers indexed by prime signatures: A050374(A025487(n)).

1, 0, 1, 1, 1, 1, 2, 3, 1, 3, 4, 5, 5, 5, 7, 10, 9, 8, 16, 11, 18, 7, 18, 22, 13, 31, 32, 33, 15, 39, 44, 21, 62, 71, 59, 47, 86, 41, 91, 34, 82, 119, 60, 96, 164, 105, 106, 179, 104, 179, 55, 214, 227, 21

Offset: 1

Author

Christian G. Bower, Nov 15 1999

Keywords

• nonn

Links

• R. J. Mathar, Table of n, a(n) for n = 1..124

Crossrefs

Cf. A025487, A050374.

Extensions

Link in title corrected by Matthew Vandermast, Jul 03 2012