A089051 Number of ways of writing n as a sum of exactly 6 powers of 2.

0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 3, 4, 3, 4, 4, 5, 4, 6, 4, 5, 4, 6, 4, 6, 4, 5, 3, 5, 3, 6, 5, 6, 4, 7, 5, 7, 5, 8, 5, 7, 4, 7, 4, 6, 4, 8, 5, 7, 4, 7, 4, 7, 4, 7, 4, 5, 1, 5, 3, 5, 3, 7, 5, 6, 4, 9, 6, 8, 5, 9, 5, 7, 4, 8, 5, 8, 5, 10, 6, 8, 4, 9, 5, 8, 4, 8, 4, 5, 1, 7, 4, 6, 4, 9, 5, 7, 4, 9

Offset: 0

Author

N. J. A. Sloane, Dec 03 2003

Keywords

• nonn

Comments

The powers do not need to be distinct.

Links

• Alois P. Heinz, Table of n, a(n) for n = 0..65536

Crossrefs

A column of A089052. Cf. A036987, A075897, A089048, A089049, A089050, A089053.