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 A153258 n^3 - (n+2)^2. 2
 -4, -8, -8, 2, 28, 76, 152, 262, 412, 608, 856, 1162, 1532, 1972, 2488, 3086, 3772, 4552, 5432, 6418, 7516, 8732, 10072, 11542, 13148, 14896, 16792, 18842, 21052, 23428, 25976, 28702, 31612, 34712, 38008, 41506, 45212, 49132, 53272, 57638 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Index entries for linear recurrences with constant coefficients, signature (4,-6,4,-1). FORMULA G.f.: 2*x*(x^3+4*x-2)/(x-1)^4. [Colin Barker, Oct 08 2012] MATHEMATICA a[n_] := n^3-(n+2)^2; lst={}; Do[AppendTo[lst, a[n]], {n, 0, 5!}]; lst CROSSREFS Cf. A045991, A081437, A069778, A153257 Sequence in context: A122153 A200628 A202245 * A319592 A200395 A064927 Adjacent sequences:  A153255 A153256 A153257 * A153259 A153260 A153261 KEYWORD sign,easy AUTHOR Vladimir Joseph Stephan Orlovsky, Dec 22 2008 STATUS approved

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Last modified October 19 21:17 EDT 2019. Contains 328229 sequences. (Running on oeis4.)