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A006142
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Number of self-avoiding walks on square lattice.
(Formerly M4355)
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1
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0, 0, 0, 0, 0, 1, 0, 1, 7, 17, 30, 49, 124, 321, 761, 1721, 3815
(list; graph; refs; listen; history; internal format)
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OFFSET
| 4,9
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REFERENCES
| W. A. Beyer and M. B. Wells, Lower bound for the connective constant of a self-avoiding walk on a square lattice, J. Combin. Theory, A 13 (1972), 176-182.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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CROSSREFS
| Sequence in context: A157417 A088566 A059845 * A196167 A001123 A094080
Adjacent sequences: A006139 A006140 A006141 * A006143 A006144 A006145
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KEYWORD
| nonn,walk
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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