%I #31 Jan 22 2024 10:03:25
%S 1,5,0,3,0,4,8,0,8,2,4,7,5,3,3,2,2,6,4,3,2,2,0,6,6,3,2,9,4,7,5,5,5,3,
%T 6,8,9,3,8,5,7,8,1,0
%N Decimal expansion of hard square entropy constant.
%H R. J. Baxter, <a href="http://arxiv.org/abs/cond-mat/9811264">Planar Lattice Gases with Nearest-Neighbour Exclusion</a>, arXiv:cond-mat/9811264 [cond-mat.stat-mech], 1998; Annals of Combinatorics, 3 (1999), pp. 191-203.
%H S. R. Finch, <a href="http://dx.doi.org/10.1007/BF01608791">Several Constants Arising in Statistical Mechanics</a>, Annals Combinat. vol 3 (1999) issue (2-4) pp. 323-335.
%H Vaclav Kotesovec, <a href="https://oeis.org/wiki/User:Vaclav_Kotesovec">Non-attacking chess pieces</a>, 6ed, 2013, p. 69 and 372.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/HardSquareEntropyConstant.html">Hard Square Entropy Constant</a>.
%e 1.503048082...
%Y Cf. A006506, A085851, A247413.
%K nonn,nice,cons,more
%O 1,2
%A _Eric W. Weisstein_, Jul 05 2003
%E More terms from _R. J. Mathar_, Jul 18 2007
%E Terms a(19)-a(44) computed R. J. Baxter, 1998