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 A123959 Expansion of 1/(8*x^5+8*x^4-8*x^3-4*x^2+1) 0
 1, 0, 4, 8, 8, 56, 64, 192, 576, 768, 2880, 5632, 11520, 34816, 61952, 163328, 389120, 778240, 2088960, 4423680, 10162176, 25067520, 53100544, 129466368, 296255488, 660832256, 1595408384, 3552837632, 8262516736, 19317915648, 43422842880, 102185828352, 233711861760 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS Table of n, a(n) for n=1..33. Index entries for linear recurrences with constant coefficients, signature (0,4,8,-8,-8). FORMULA G.f.: 1/(8*x^5+8*x^4-8*x^3-4*x^2+1). [Colin Barker, Nov 03 2012] MATHEMATICA M = {{0, 1, 0, 0, 0}, {0, 0, 1, 0, 0}, {0, 0, 0, 1, 0}, {0, 0, 0, 0, 1}, {-8, -8, 8, 4, 0}}; v[1] = {0, 0, 0, 0, 1}; v[n_] := v[n] = M.v[n - 1]; a1 = Table[v[n][[1]], {n, 1, 50}] CROSSREFS Sequence in context: A195752 A095806 A096872 * A279518 A340721 A096412 Adjacent sequences: A123956 A123957 A123958 * A123960 A123961 A123962 KEYWORD nonn,easy AUTHOR Roger L. Bagula and Gary W. Adamson, Oct 27 2006 EXTENSIONS Edited by N. J. A. Sloane, Mar 30 2007 New name from Colin Barker and Joerg Arndt, Nov 03 2012 STATUS approved

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Last modified April 20 17:12 EDT 2024. Contains 371845 sequences. (Running on oeis4.)