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A146501
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Period 6: repeat [4,8,7,5,1,2].
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6
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4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2, 4, 8, 7, 5, 1, 2
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OFFSET
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0,1
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COMMENTS
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Terms of the simple continued fraction of 481/(sqrt(548587)-624). Decimal expansion of 488/1001. - Paolo P. Lava, Feb 17 2009
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LINKS
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Table of n, a(n) for n=0..101.
Index entries for linear recurrences with constant coefficients, signature (1,0,-1,1).
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FORMULA
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a(n) = (1/30)*(-(n mod 6) + 4*((n+1) mod 6) + 29*((n+2) mod 6) + 19*((n+3) mod 6) + 14*((n+4) mod 6) - 11*((n+5) mod 6)), with n >= 0. - Paolo P. Lava, Nov 06 2008
G.f.: (4+4*x-x^2+2*x^3)/((1-x)*(1+x)*(1-x+x^2)). - Jaume Oliver Lafont, Aug 30 2009
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MATHEMATICA
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LinearRecurrence[{1, 0, -1, 1}, {4, 8, 7, 5}, 102] (* Ray Chandler, Jul 15 2015 *)
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CROSSREFS
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Cf. A029898, A141425, A141430, A146322.
Sequence in context: A309824 A309818 A201658 * A197574 A337606 A019924
Adjacent sequences: A146498 A146499 A146500 * A146502 A146503 A146504
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KEYWORD
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nonn,easy,less
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AUTHOR
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Paul Curtz, Oct 30 2008
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EXTENSIONS
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Extended by Ray Chandler, Jul 15 2015
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STATUS
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approved
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