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Search: id:A055918
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| A055918 |
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Coefficients of a polynomial used in calculation of A055915. |
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+0
2
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| 1, 8, 36, 156, 524, 1552, 4259, 10394, 24183, 51875, 106494, 206745, 384905, 687199, 1183788, 1963561, 3173730, 4927653, 7548433, 11034284, 16135051, 22312164, 31309061, 41115663, 55583921, 69539866, 90846746, 108550608, 137370735
(list; graph; listen)
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OFFSET
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0,2
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LINKS
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A. J. Guttmann and A. R. Conway, Hexagonal lattice directed site animals, Statistical Physics on the Eve of the Twenty-First Century, ed. M. T. Batchelor, World Scientific, 1999 (t_9,m for hexagonal lattices, Table 1).
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CROSSREFS
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Sequence in context: A000427 A000428 A083597 this_sequence A074404 A055064 A014347
Adjacent sequences: A055915 A055916 A055917 this_sequence A055919 A055920 A055921
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KEYWORD
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nonn,fini
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AUTHOR
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Christian G. Bower (bowerc(AT)usa.net), Jun 22 2000
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EXTENSIONS
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Last term has index 80.
Corrected by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 31 2006
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