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Coefficients of cluster series for site percolation problem on triangular lattice with 1st and 2nd neighbor bonds.
2

%I #7 Mar 04 2021 12:03:26

%S 12,72,342,1632,6780

%N Coefficients of cluster series for site percolation problem on triangular lattice with 1st and 2nd neighbor bonds.

%D J. W. Essam, Percolation and cluster size, in C. Domb and M. S. Green, Phase Transitions and Critical Phenomena, Ac. Press 1972, Vol. 2; see especially pp. 225-226.

%Y Cf. A003200, A003203.

%K nonn,more

%O 1,1

%A _N. J. A. Sloane_

%E Name clarified by _Andrey Zabolotskiy_, Mar 04 2021