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A300525 Number of cycles in the n-polygon diagonal intersection graph. 3
1, 13, 523, 225048, 92159003874, 16451345373352824 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,2

LINKS

Table of n, a(n) for n=3..8.

Eric Weisstein's World of Mathematics, Graph Cycle

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

CROSSREFS

Cf. A294992, A300513, A300551.

Sequence in context: A095883 A139168 A174564 * A295942 A297518 A281055

Adjacent sequences: A300522 A300523 A300524 * A300526 A300527 A300528

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Mar 08 2018

EXTENSIONS

a(7)-a(8) from Andrew Howroyd, Mar 11 2018

STATUS

approved

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Last modified December 2 20:59 EST 2022. Contains 358510 sequences. (Running on oeis4.)