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A022141
Fibonacci sequence beginning 5, 17.
0
5, 17, 22, 39, 61, 100, 161, 261, 422, 683, 1105, 1788, 2893, 4681, 7574, 12255, 19829, 32084, 51913, 83997, 135910, 219907, 355817, 575724, 931541, 1507265, 2438806, 3946071, 6384877, 10330948
OFFSET
0,1
FORMULA
G.f.: (5+12*x)/(1-x-x^2). - Philippe Deléham, Nov 20 2008
MATHEMATICA
a={}; b=5; c=17; AppendTo[a, b]; AppendTo[a, c]; Do[b=b+c; AppendTo[a, b]; c=b+c; AppendTo[a, c], {n, 4!}]; a (* Vladimir Joseph Stephan Orlovsky, Sep 17 2008 *)
LinearRecurrence[{1, 1}, {5, 17}, 30] (* Harvey P. Dale, Feb 21 2013 *)
CROSSREFS
Sequence in context: A316307 A317262 A031270 * A322985 A240031 A260427
KEYWORD
nonn,easy
STATUS
approved