A300551 Number of (undirected) Hamiltonian paths in the n-polygon diagonal intersection graph.

3, 24, 1200, 331128, 8769362756, 155695417510120

Offset

3,1

Links

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

Eric Weisstein's World of Mathematics, Hamiltonian Path

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

Crossrefs

Cf. A294992, A300513, A300525.

Sequence in context: A226053 A233894 A075655 * A000856 A242117 A047678

Adjacent sequences: A300548 A300549 A300550 * A300552 A300553 A300554

Keyword

nonn,more

Author

Eric W. Weisstein, Mar 08 2018

Extensions

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

Status

approved