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A087584
a(n) = (1/7)*Sum_{k=0..n} binomial(n,k)*Fibonacci(k)*7^k.
1
1, 9, 122, 1467, 18205, 223992, 2762333, 34044669, 419657674, 5172750495, 63760719089, 785929242096, 9687552661513, 119411072879553, 1471889315038010, 18142857823403763, 223633182327192277, 2756555811704284776, 33977962780753446341, 418820453306656692885
OFFSET
0,2
FORMULA
a(n) = 9*a(n-1) + 41*a(n-2).
G.f.: 1 / (-41*x^2-9*x+1). - Colin Barker, Aug 08 2013
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Benoit Cloitre, Oct 25 2003
EXTENSIONS
More terms from Colin Barker, Aug 08 2013
STATUS
approved