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A351590 Number of minimal edge covers for the n-diagonal intersection graph. 0
3, 17, 1157, 1746334 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..6.

Eric Weisstein's World of Mathematics, Minimal Edge Cover

Eric Weisstein's World of Mathematics, Polygon Diagonal Intersection Graph

CROSSREFS

Sequence in context: A217957 A252730 A225728 * A175984 A051710 A215913

Adjacent sequences: A351587 A351588 A351589 * A351591 A351592 A351593

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Feb 14 2022

EXTENSIONS

a(6) from Andrew Howroyd, Feb 21 2022

STATUS

approved

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Last modified December 8 11:43 EST 2022. Contains 358693 sequences. (Running on oeis4.)