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A319959 Number of canonical 3-polytopes of size n. 1
8, 49, 218, 723, 1990, 4587, 9376, 16838, 27295, 39649, 52426, 63197, 70266, 72192, 69198, 61806, 51920, 41034, 30784, 21942, 15005, 9756, 6157, 3684, 2133, 1179, 643, 322, 168, 78, 38, 16, 7, 2, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,1

LINKS

Table of n, a(n) for n=5..39.

Mónica Blanco and Francisco Santos, Enumeration of lattice 3-polytopes by their number of lattice points, Discrete Comput. Geom., 60 (2018), 756-800; arXiv:1601.02577 [math.CO], 2016-2017.

Alexander Kasprzyk, Toric canonical Fano 3-folds at Graded Ring Database.

CROSSREFS

Cf. A319960.

Sequence in context: A317226 A329051 A295777 * A270007 A344321 A166789

Adjacent sequences:  A319956 A319957 A319958 * A319960 A319961 A319962

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Oct 04 2018

EXTENSIONS

a(12)-a(39) from the Graded Ring Database added by Andrey Zabolotskiy, Feb 17 2020

STATUS

approved

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Last modified January 22 12:12 EST 2022. Contains 350481 sequences. (Running on oeis4.)