OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..10000
Index entries for linear recurrences with constant coefficients, signature (8,-28,56,-70,56,-28,8,-1).
FORMULA
a(n) = 16384 * A016795(n). - R. J. Mathar, May 11 2008
G.f.: 16384*(x^7 + 16376*x^6 + 692499*x^5 + 3870352*x^4 + 4890287*x^3 + 1475736*x^2 + 77101*x + 128)/(x-1)^8. - Colin Barker, Aug 17 2012
E.g.f.: 16384*(128 +77997*x +970515*x^2 +2238327*x^3 +1655640*x^4 +479682*x^5 +56133*x^6 +2187*x^7)*exp(x). - G. C. Greubel, Nov 08 2018
MATHEMATICA
(12*Range[0, 15]+8)^7 (* Harvey P. Dale, Aug 16 2011 *)
PROG
(Magma) [(12*n+8)^7: n in [0..20]]; // Vincenzo Librandi, Aug 17 2011
(PARI) vector(20, n, n--; (12*n+8)^7) \\ G. C. Greubel, Nov 08 2018
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved