OFFSET
0,2
LINKS
Colin Barker, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (2,-1).
FORMULA
From Colin Barker, Dec 22 2014: (Start)
a(n) = 3571*n + 1 for n > 0.
a(n) = 2*a(n-1) - a(n-2) for n > 2.
G.f.: -x*(x-3572) / (x-1)^2.
(End)
PROG
(PARI) concat(0, Vec(-x*(x-3572)/(x-1)^2 + O(x^100))) \\ Colin Barker, Dec 22 2014
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 22 2014
STATUS
approved