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A260036
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Number of configurations of the general monomer-dimer model for an 8 X 2n square lattice.
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2
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1, 7573, 211351945, 6158217253688, 179788343101980135, 5249581929453966097649, 153282416794739031814924079, 4475693398084103779028604877129, 130685784089846859975392644067590259, 3815894599555857747953551843550514992237
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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LINKS
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Alois P. Heinz, Table of n, a(n) for n = 0..225
N. Allegra, Exact solution of the 2d dimer model: Corner free energy, correlation functions and combinatorics, arXiv:1410.4131 [cond-mat.stat-mech], 2014. See Table 5.
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MATHEMATICA
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A033511 = Cases[Import["https://oeis.org/A033511/b033511.txt", "Table"], {_, _}][[All, 2]];
Partition[A033511, 2][[All, 1]] (* Jean-François Alcover, Feb 29 2020 *)
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CROSSREFS
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Bisection (even part) of A033511.
Sequence in context: A205740 A206672 A205516 * A064872 A254909 A254902
Adjacent sequences: A260033 A260034 A260035 * A260037 A260038 A260039
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane, Jul 19 2015
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EXTENSIONS
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a(0), a(5)-a(9) from Alois P. Heinz, Mar 08 2016
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STATUS
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approved
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