OFFSET
0,3
LINKS
T. D. Noe, Table of n, a(n) for n = 0..1000
FORMULA
G.f.: x*(1 + 502*x + 23938*x^2 + 227554*x^3 + 655240*x^4 + 655114*x^5 + 227638*x^6 + 23902*x^7 + 511*x^8)/(1-x)^11. - Vincenzo Librandi, Dec 10 2014
MATHEMATICA
Table[n (n^9 + 1)/2, {n, 0, 30}] (* Bruno Berselli, Dec 10 2014 *)
CoefficientList[Series[x (1 + 502 x + 23938 x^2 + 227554 x^3 + 655240 x^4 + 655114 x^5 + 227638 x^6 + 23902 x^7 + 511 x^8) / (1 - x)^11, {x, 0, 30}], x] (* Vincenzo Librandi, Dec 10 2014 *)
PROG
(Magma) [n*(n^9+1)/2: n in [0..30]]; // Vincenzo Librandi, Dec 10 2014
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Dec 11 2009
STATUS
approved