OFFSET
5,2
LINKS
Alois P. Heinz, Table of n, a(n) for n = 5..1000
Index entries for linear recurrences with constant coefficients, signature (70, -2240, 43456, -571424, 5393344, -37736448, 199267328, -800498944, 2446126592, -5639102464, 9631809536, -11801133056, 9794617344, -4926210048, 1132462080).
FORMULA
G.f.: (35389440*x^15 -171638784*x^14 +387477504*x^13 -541806592*x^12 +526946304*x^11 -379603968*x^10 +209286000*x^9 -89384640*x^8 +29543056*x^7 -7487228*x^6 +1432429*x^5 -202097*x^4 +20286*x^3 -1365*x^2 +55*x -1)*x^5 / ((10*x-1) *(8*x-1)^2 *(6*x-1)^3 *(4*x-1)^4 *(2*x-1)^5).
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Alois P. Heinz, Jul 13 2021
STATUS
approved