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A001337
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Number of n-step polygons on f.c.c. lattice.
(Formerly M5293 N2302)
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7
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0, 0, 48, 264, 1680, 11640, 86352, 673104, 5424768, 44828400, 377810928, 3235366752, 28074857616, 246353214240, 2182457514960, 19495053028800, 175405981214592
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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COMMENTS
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Number of n-step closed self-avoiding walks starting at the origin. - Bert Dobbelaere, Jan 14 2019
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REFERENCES
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B. D. Hughes, Random Walks and Random Environments, Oxford 1995, vol. 1, p. 460.
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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CROSSREFS
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KEYWORD
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nonn,nice,walk,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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