A356614 Number of SAWs crossing a triangular domain of the hexagonal lattice and including the top vertex.

1, 3, 18, 210, 4716, 203130, 16781528, 2661898722, 811337884328, 475395297020430, 535618774376758222, 1160567857061063474508, 4836675324919658534327348, 38772333263059858336182467950, 597894854584620490267288203881970, 17736956492510173648327596231133813426

Offset: 1

Author

Vaclav Kotesovec, following a suggestion from Anthony Guttmann, Aug 16 2022

Keywords

• nonn

Links

• Anthony J. Guttmann, Table of n, a(n) for n = 1..26
• Anthony J. Guttmann and Iwan Jensen, Self-avoiding walks and polygons crossing a domain on the square and hexagonal lattices, arXiv:2208.06744 [math-ph], Aug 13 2022, Table D7.

Crossrefs

Cf. A001006, A002026, A007764, A116485.