OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..10000
Index entries for linear recurrences with constant coefficients, signature (5, -10, 10, -5, 1).
FORMULA
G.f.: -(2401 + 53531*x + 86955*x^2 + 14561*x^3 + 16*x^4)/(x-1)^5. - R. J. Mathar, Mar 20 2018
MATHEMATICA
(9Range[0, 20]+7)^4 (* or *) LinearRecurrence[{5, -10, 10, -5, 1}, {2401, 65536, 390625, 1336336, 3418801}, 30] (* Harvey P. Dale, Aug 13 2023 *)
PROG
(Magma) [(9*n+7)^4: n in [0..35]]; // Vincenzo Librandi, Jul 27 2011
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved