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A120541
Bond percolation series for hexagonal net.
1
1, 1, 2, 2, 4, 4, 8, 7, 15, 12, 28, 18, 52, 26, 97, 28, 185, 14, 360, -66, 723, -308, 1497, -1012, 3202, -2838, 7048, -7538, 15883, -19209, 36567, -48182, 85403, -119061, 202050, -292799, 481849, -716445, 1158042, -1751707, 2795300
OFFSET
0,3
LINKS
I. Jensen, Table of n, a(n) for n = 0..301 [from link below]
I. Jensen, More terms
CROSSREFS
Sequence in context: A279405 A100835 A347444 * A190172 A339820 A287293
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Aug 08 2006
STATUS
approved