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A241588 Coefficients in expansion of determinant of the Ihara Laplacian on the infinite grid Z x Z. 1

%I

%S 1,1,-1,-5,-30,-174,-1120

%N Coefficients in expansion of determinant of the Ihara Laplacian on the infinite grid Z x Z.

%H Bryan Clair, <a href="http://www.combinatorics.org/ojs/index.php/eljc/article/view/v21i2p16">The Ihara zeta function of the infinite grid</a>, Electron. J. Combin., 21(2) (2014), #P2.16.

%K sign,more

%O 0,4

%A _N. J. A. Sloane_, May 12 2014

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Last modified March 20 09:35 EDT 2019. Contains 321345 sequences. (Running on oeis4.)