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A035772
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Coordination sequence for C_35 lattice.
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1
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1, 2450, 1002050, 164736530, 14625892610, 817022990098, 31558819585090, 899105953178770, 19804773034861570, 349655619001644690, 5090795989356953666, 62549685968909249810, 661056925634111516930, 6106255958211345877010
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OFFSET
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0,2
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LINKS
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J. H. Conway and N. J. A. Sloane, Low-Dimensional Lattices VII: Coordination Sequences, Proc. Royal Soc. London, A453 (1997), 2369-2389 (pdf).
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FORMULA
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a(n) = [x^(2n)] ((1+x)/(1-x))^35.
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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Joan Serra-Sagrista (jserra(AT)ccd.uab.es)
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EXTENSIONS
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STATUS
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approved
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