OFFSET
0,3
LINKS
Vincenzo Librandi, 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
G.f.: x*(1+58*x+598*x^2+1208*x^3+593*x^4+62*x^5)/(1-x)^8. - Colin Barker, Sep 18 2012
MATHEMATICA
Table[(n^2*(n^5 + 1)/2), {n, 0, 40}] (* Vincenzo Librandi, Sep 18 2012 *)
LinearRecurrence[{8, -28, 56, -70, 56, -28, 8, -1}, {0, 1, 66, 1098, 8200, 39075, 139986, 411796}, 30] (* Harvey P. Dale, Jun 12 2022 *)
PROG
(Magma) [n^2*(n^5 + 1)/2: n in [0..30]]; // Vincenzo Librandi, Sep 18 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Dec 11 2009
STATUS
approved