A091609 Column 6 of triangle A091602.

1, 0, 1, 1, 2, 2, 5, 5, 8, 10, 15, 18, 27, 32, 45, 56, 75, 92, 123, 150, 195, 240, 306, 374, 473, 575, 718, 873, 1078, 1304, 1602, 1928, 2349, 2821, 3414, 4083, 4917, 5857, 7016, 8334, 9934, 11758, 13963, 16472, 19480, 22918, 27003, 31673, 37200, 43509

Offset: 6

Author

Christian G. Bower, Jan 23 2004

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 6..1000

Crossrefs

Cf. A091602.