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A134489
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a(n) = Fibonacci(5*n + 2).
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2
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1, 13, 144, 1597, 17711, 196418, 2178309, 24157817, 267914296, 2971215073, 32951280099, 365435296162, 4052739537881, 44945570212853, 498454011879264, 5527939700884757, 61305790721611591, 679891637638612258
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OFFSET
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0,2
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COMMENTS
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The o.g.f. of {F(m*n + 2)}_{n>=0}, for m = 1, 2, ..., is
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LINKS
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FORMULA
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G.f.: (-1-2*x) / (-1 + 11*x + x^2).
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MATHEMATICA
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Table[Fibonacci[5n + 2], {n, 0, 30}]
LinearRecurrence[{11, 1}, {1, 13}, 20] (* Harvey P. Dale, May 05 2022 *)
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PROG
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CROSSREFS
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Cf. A000045, A001906, A001519, A033887, A015448, A014445, A033888-A033891, A102312, A099100, A134490-A134495, A103134, A134497-A134504.
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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