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 A160743 8*P_7(n), 8 times the Legendre Polynomial of order 7 at n. 2
 0, 8, 17593, 389112, 3169562, 15694600, 57385803, 170880248, 438565492, 1005601032, 2110507325, 4124403448, 7599974478, 13331249672, 22425272527, 36386743800, 57216718568, 87526438408, 130667379777, 190878599672, 273452459650, 384919809288, 533255710163 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS G. C. Greubel, Table of n, a(n) for n = 0..1000 Index entries for linear recurrences with constant coefficients, signature (8,-28,56,-70,56,-28,8,-1). FORMULA a(n) = n*(429*n^6-693*n^4+315*n^2-35)/2. - Vaclav Kotesovec, Jul 31 2013 MAPLE A160743 := proc(n)         8*orthopoly[P](7, n) ; end proc: # R. J. Mathar, Oct 24 2011 MATHEMATICA Table[8 LegendreP[7, n], {n, 0, 50}] PROG (PARI) a(n)=pollegendre(7, n)<<3 \\ Charles R Greathouse IV, Oct 24 2011 CROSSREFS Sequence in context: A247975 A198404 A079597 * A079182 A079172 A173543 Adjacent sequences:  A160740 A160741 A160742 * A160744 A160745 A160746 KEYWORD nonn,easy AUTHOR N. J. A. Sloane, Nov 17 2009 STATUS approved

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Last modified February 15 22:28 EST 2019. Contains 320138 sequences. (Running on oeis4.)