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A143661 Number of non-symmetric families of n pairwise non-adjacent vertices (special cuts) of the 600-cell. 0
0, 0, 1, 187, 3721, 41551, 321809, 1792727, 7284325, 21539704, 45979736, 69895468, 74365276, 54266201, 26605433, 8612476, 1824397, 252764, 22673, 1202, 22 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

a(21) = 22 is the last nonzero term.

LINKS

Table of n, a(n) for n=1..21.

Mathieu Dutour Sikiric and Wendy Myrvold, The special cuts of the 600-cell

M. D. Sikiric and W. Myrvold, The Special Cuts of the 600-cell, Beitr├Ąge zur Algebra und Geometrie, Vol. 49, No. 1 (2008), 269-275. See Table 1, column 1.

CROSSREFS

Cf. A135059.

Sequence in context: A134163 A030536 A222911 * A208351 A241333 A223060

Adjacent sequences:  A143658 A143659 A143660 * A143662 A143663 A143664

KEYWORD

fini,full,nonn

AUTHOR

Jonathan Vos Post, Aug 28 2008

EXTENSIONS

Edited by Andrey Zabolotskiy, Feb 20 2019

STATUS

approved

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Last modified November 21 01:33 EST 2019. Contains 329349 sequences. (Running on oeis4.)