OFFSET
0,9
LINKS
Andrey Zabolotskiy, Table of n, a(n) for n = 0..79 (from Jacobsen 2010)
Jesper Lykke Jacobsen, Bulk, surface and corner free-energy series for the chromatic polynomial on the square and triangular lattices, J. Phys. A: Math. Theor., 43 (2010), 315002; arXiv:1005.3609 [cond-mat.stat-mech], 2010.
J. Salas and A. D. Sokal, Transfer Matrices and Partition-Function Zeros for Antiferromagnetic Potts Models. V. Further Results for the Square-Lattice Chromatic Polynomial, J. Stat. Phys. 135 (2009) 279-373; arXiv:0711.1738 [cond-mat.stat-mech], 2007-2009. Mentions this sequence.
CROSSREFS
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Mar 14 2014
EXTENSIONS
Name corrected by Andrey Zabolotskiy, Feb 12 2022
STATUS
approved