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A030131 Site percolation series for hexagonal net. 1
1, -1, -4, -16, -73, -341, -1659, -8483, -44144, -236626, -1282073, -7078309, -39389088, -221480060, -1259127130, -7134579098, -41630476786, -232579012470, -1437468607632, -7355318282652, -54666868678671 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
Iwan Jensen, More terms
Iwan Jensen, Anthony J. Guttmann, Series expansions of the percolation probability for directed square and honeycomb lattices, arXiv:cond-mat/9509121, 1995; J. Phys. A 28 (1995), no. 17, 4813-4833.
CROSSREFS
Cf. A006735.
Sequence in context: A208528 A007234 A096244 * A091530 A344248 A301455
KEYWORD
sign
AUTHOR
STATUS
approved

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Last modified March 19 03:33 EDT 2024. Contains 370952 sequences. (Running on oeis4.)