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A324484
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Inflation orbit counts b^{(2)}_n for 2D cut and project patterns with tau-inflation.
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2
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1, 0, 15, 24, 120, 240, 840, 2000, 5760, 14520, 39600, 102120, 271440, 706440, 1860360, 4860000, 12752040, 33356160, 87403800, 228750960, 599073720, 1568199600, 4106118240, 10749438000, 28143753000, 73679945040, 192900147840, 505015608720, 1322157322200, 3461443490760
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OFFSET
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1,3
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LINKS
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FORMULA
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PROG
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(PARI) a001350(n) = fibonacci(n+1)+fibonacci(n-1)-1-(-1)^n;
a(n) = sumdiv(n, d, moebius(n/d)*a001350(d)^2); \\ Seiichi Manyama, Apr 29 2021
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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