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A005907
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a(n) = [ tau*a(n-2) ] + a(n-1).
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0
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1, 3, 4, 8, 14, 26, 48, 90, 167, 312, 582, 1086, 2027, 3784, 7063, 13185, 24613, 45946, 85770, 160112, 298890, 557956, 1041570, 1944361, 3629656, 6775698, 12648604, 23611913, 44077784, 82282661, 153602013
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OFFSET
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0,2
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LINKS
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MATHEMATICA
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nxt[{a_, b_}]:={b, Floor[GoldenRatio*a+b]}; NestList[nxt, {1, 3}, 30][[;; , 1]] (* Harvey P. Dale, Sep 15 2023 *)
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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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