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A300569 Independence number of the n-polygon diagonal intersection graph. 4
1, 2, 3, 7, 14, 25, 51, 71, 137, 133, 286, 316 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,2

LINKS

Table of n, a(n) for n=3..14.

Eric Weisstein's World of Mathematics, Independence Number

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

CROSSREFS

Cf. A291948, A292356, A292923, A296517.

Sequence in context: A081941 A225879 A027957 * A054194 A138651 A131300

Adjacent sequences:  A300566 A300567 A300568 * A300570 A300571 A300572

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Mar 08 2018

EXTENSIONS

Missing a(3) inserted and a(11) from Andrew Howroyd, Mar 10 2018

a(12) from Eric W. Weisstein, Mar 24 2018

a(13)-a(14) from Eric W. Weisstein, Mar 16 2019

STATUS

approved

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Last modified September 23 07:00 EDT 2021. Contains 347609 sequences. (Running on oeis4.)