1,1

n/315 * (4n^6 + 14n^5 + 112n^4 + 245n^3 + 616n^2 + 686n + 528).

Sequence in context: A044526 A153797 A090224 this_sequence A055345 A082140 A054614

Adjacent sequences: A047661 A047662 A047663 this_sequence A047665 A047666 A047667

nonn

N. J. A. Sloane (njas(AT)research.att.com).