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A022118 Fibonacci sequence beginning 2, 17. 2
2, 17, 19, 36, 55, 91, 146, 237, 383, 620, 1003, 1623, 2626, 4249, 6875, 11124, 17999, 29123, 47122, 76245, 123367, 199612, 322979, 522591, 845570, 1368161, 2213731, 3581892, 5795623, 9377515, 15173138, 24550653, 39723791, 64274444, 103998235, 168272679 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Ivan Panchenko, Table of n, a(n) for n = 0..1000

Tanya Khovanova, Recursive Sequences

Index entries for linear recurrences with constant coefficients, signature (1, 1).

FORMULA

G.f.: (2+15*x)/(1-x-x^2). - Philippe Deléham, Nov 19 2008

MATHEMATICA

a={}; b=2; 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 *)

CoefficientList[Series[(2 + 15 x)/(1 - x - x^2), {x, 0, 40}], x] (* Wesley Ivan Hurt, Jun 15 2014 *)

CROSSREFS

Sequence in context: A119480 A043297 A018569 * A041339 A042925 A019413

Adjacent sequences:  A022115 A022116 A022117 * A022119 A022120 A022121

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jun 14 1998

EXTENSIONS

More terms from Wesley Ivan Hurt, Jun 15 2014

STATUS

approved

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Last modified April 28 05:37 EDT 2017. Contains 285557 sequences.