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A166067
Fibonacci sequence beginning 1, 69.
1
1, 69, 70, 139, 209, 348, 557, 905, 1462, 2367, 3829, 6196, 10025, 16221, 26246, 42467, 68713, 111180, 179893, 291073, 470966, 762039, 1233005, 1995044, 3228049, 5223093, 8451142, 13674235, 22125377, 35799612, 57924989, 93724601, 151649590
OFFSET
0,2
FORMULA
a(n) = a(n-1) + a(n-2).
G.f.: (1+68*x)/(1-x-x^2). - Philippe Deléham, Oct 06 2009
a(n) = 68*A000045(n) + A000045(n+1). - R. J. Mathar, Oct 08 2009
MATHEMATICA
CoefficientList[Series[(-68x-1)/(x^2+x-1), {x, 0, 40}], x] (* Harvey P. Dale, Mar 14 2011 *)
CROSSREFS
Sequence in context: A345486 A253430 A256694 * A253437 A325386 A260428
KEYWORD
nonn
AUTHOR
Submitted Oct 06 2009 by someone who later asked to have his name removed from the Author line
STATUS
approved