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A289433
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Numbers c_n of Fibonacci-quilt legal decompositions of n.
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1
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1, 1, 1, 2, 2, 3, 4, 6, 9, 12, 17, 23, 32, 45, 63, 89, 124, 173, 241, 336, 470, 657, 919, 1284, 1793, 2504, 3497, 4886, 6827, 9539, 13327, 18617, 26007, 36331, 50756, 70910, 99066, 138400, 193348, 270111, 377352, 527174, 736484, 1028898, 1437409, 2008109, 2805394
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OFFSET
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1,4
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LINKS
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FORMULA
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Catral et al. give a linear recurrence.
G.f.: -(1+x)*(x^2-x+1)/(-1+x+x^5+x^7) . - R. J. Mathar, Aug 07 2017
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MATHEMATICA
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LinearRecurrence[{1, 0, 0, 0, 1, 0, 1}, {1, 1, 1, 2, 2, 3, 4}, 50] (* Jean-François Alcover, Sep 14 2018 *)
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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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