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 A147851 Expansion of 1/(1 - x^3 - x^4 - x^5 + x^8)^2. 10
 1, 0, 0, 2, 2, 2, 3, 6, 7, 10, 15, 18, 27, 38, 50, 66, 92, 126, 165, 224, 300, 400, 536, 714, 948, 1258, 1676, 2218, 2932, 3882, 5128, 6768, 8924, 11760, 15479, 20366, 26780, 35174, 46182, 60602, 79473, 104158, 136445, 178654, 233797, 305834, 399881 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 LINKS G. C. Greubel, Table of n, a(n) for n = 0..1000 Roger L. Bagula, Base Polynomial Mathematica Program Michael Mossinghoff, Small Salem Numbers Index entries for linear recurrences with constant coefficients, signature (0,0,2,2,2,-1,-2,-5,-2,-1,2,2,2,0,0,-1). FORMULA a(n) = 2*a(n-3) + 2*a(n-4) + 2*a(n-5) - a(n-6) - 2*a(n-7) - 5*a(n-8) - 2*a(n-9) - a(n-10) + 2*a(n-11) + 2*a(n-12) + 2*a(n-13) - a(n-16). - Franck Maminirina Ramaharo, Nov 02 2018 MATHEMATICA CoefficientList[Series[1/(1 - x^3 - x^4 - x^5 + x^8)^2, {x, 0, 50}], x] PROG (PARI) x='x+O('x^50); Vec(1/(1-x^3-x^4-x^5+x^8)^2) \\ G. C. Greubel, Nov 03 2018 (Magma) m:=50; R:=PowerSeriesRing(Integers(), m); Coefficients(R!(1/(1 -x^3-x^4-x^5+x^8)^2)); // G. C. Greubel, Nov 03 2018 CROSSREFS Cf. A107479, A107480, A109538, A109543, A109544, A114749, A125950, A130844, A143335. Sequence in context: A293518 A057040 A096235 * A321380 A218694 A143596 Adjacent sequences: A147848 A147849 A147850 * A147852 A147853 A147854 KEYWORD nonn,easy AUTHOR Roger L. Bagula, Nov 15 2008 EXTENSIONS Name clarified by Franck Maminirina Ramaharo, Nov 02 2018 STATUS approved

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Last modified March 26 08:52 EDT 2023. Contains 361529 sequences. (Running on oeis4.)