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A143661
Number of non-symmetric families of n pairwise non-adjacent vertices (special cuts) of the 600-cell.
1
0, 0, 1, 187, 3721, 41551, 321809, 1792727, 7284325, 21539704, 45979736, 69895468, 74365276, 54266201, 26605433, 8612476, 1824397, 252764, 22673, 1202, 22
OFFSET
1,4
COMMENTS
a(21) = 22 is the last nonzero term.
LINKS
Mathieu Dutour Sikiric and Wendy Myrvold, The special cuts of the 600-cell.
Mathieu Dutour Sikirić and Wendy Myrvold, The Special Cuts of the 600-cell, Beiträge zur Algebra und Geometrie, Vol. 49, No. 1 (2008), 269-275. See Table 1, column 1.
CROSSREFS
Cf. A135059.
Sequence in context: A030536 A375333 A222911 * A208351 A241333 A223060
KEYWORD
fini,full,nonn
AUTHOR
Jonathan Vos Post, Aug 28 2008
EXTENSIONS
Edited by Andrey Zabolotskiy, Feb 20 2019
STATUS
approved