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A315707
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Coordination sequence Gal.5.295.3 where Gal.u.t.v denotes the coordination sequence for a vertex of type v in tiling number t in the Galebach list of u-uniform tilings.
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0
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1, 6, 12, 17, 23, 29, 35, 41, 46, 52, 58, 64, 70, 75, 81, 87, 93, 99, 104, 110, 116, 122, 128, 133, 139, 145, 151, 157, 162, 168, 174, 180, 186, 191, 197, 203, 209, 215, 220, 226, 232, 238, 244, 249, 255, 261, 267, 273, 278, 284
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OFFSET
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0,2
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COMMENTS
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Note that there may be other vertices in the Galebach list of u-uniform tilings with u <= 6 that have this same coordination sequence. See the Galebach link for the complete list of A-numbers for all these tilings.
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LINKS
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FORMULA
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a(n) = a(n-1) + a(n-5) - a(n-6) for n > 6.
G.f.: (x^6 + 5*x^5 + 6*x^4 + 5*x^3 + 6*x^2 + 5*x + 1)/(x^6 - x^5 - x + 1). (End)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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