A232478 Number of unimodal h-vectors of length n.

1, 1, 2, 3, 5, 8, 12, 18, 27, 40, 56, 80, 112, 155, 213, 290, 390, 523, 696, 920

Offset

0,3

Links

Table of n, a(n) for n=0..19.

T. Enkosky, B. Stone, Sequences defined by h-vectors, arXiv preprint arXiv:1308.4945, 2013

Crossrefs

Sequence in context: A014605 A365828 A232477 * A232476 A132842 A063978

Adjacent sequences: A232475 A232476 A232477 * A232479 A232480 A232481

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 28 2013

Status

approved