A036397 Coefficients of cluster series for site percolation problem on triangular lattice with 1st, 2nd and 3rd neighbor bonds.

18, 144, 966, 6042

Offset

1,1

References

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.

Links

Table of n, a(n) for n=1..4.

Crossrefs

Cf. A003200, A003203.

Sequence in context: A008452 A126900 A178759 * A247741 A224329 A221352

Adjacent sequences: A036394 A036395 A036396 * A036398 A036399 A036400

Keyword

nonn,more

Author

N. J. A. Sloane

Extensions

Name clarified by Andrey Zabolotskiy, Mar 04 2021

Status

approved