A319961 Number of lattice 3-polytopes of width 2 and size n.

0, 9, 74, 477, 2524, 10862, 40885, 137803

Offset

4,2

Links

Table of n, a(n) for n=4..11.

Mónica Blanco and Francisco Santos, Enumeration of lattice 3-polytopes by their number of lattice points, arXiv:1601.02577 [math.CO], 2016-2017.

Crossrefs

Cf. A319957, A319958, A319962.

Sequence in context: A218872 A075232 A145524 * A037533 A178827 A190984

Adjacent sequences: A319958 A319959 A319960 * A319962 A319963 A319964

Keyword

nonn,more

Author

N. J. A. Sloane, Oct 04 2018

Status

approved