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A022129
Fibonacci sequence beginning 3, 20.
0
3, 20, 23, 43, 66, 109, 175, 284, 459, 743, 1202, 1945, 3147, 5092, 8239, 13331, 21570, 34901, 56471, 91372, 147843, 239215, 387058, 626273, 1013331, 1639604, 2652935, 4292539, 6945474, 11238013
OFFSET
0,1
FORMULA
G.f.: (3+17x)/(1-x-x^2). - Philippe Deléham, Nov 19 2008
MATHEMATICA
a={}; b=3; c=20; 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}, {3, 20}, 30] (* Harvey P. Dale, Mar 04 2019 *)
CROSSREFS
Sequence in context: A375618 A169642 A222482 * A308721 A053748 A075358
KEYWORD
nonn
STATUS
approved