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A022373 Fibonacci sequence beginning 2, 22. 2
2, 22, 24, 46, 70, 116, 186, 302, 488, 790, 1278, 2068, 3346, 5414, 8760, 14174, 22934, 37108, 60042, 97150, 157192, 254342, 411534, 665876, 1077410, 1743286, 2820696, 4563982, 7384678, 11948660, 19333338, 31281998, 50615336, 81897334, 132512670, 214410004, 346922674, 561332678 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

G. C. Greubel, 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+20x)/(1-x-x^2). - Philippe Deléham, Nov 19 2008

MATHEMATICA

a={}; b=2; c=22; 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 18 2008 *)

LinearRecurrence[{1, 1}, {2, 22}, 30] (* Harvey P. Dale, Jan 06 2013 *)

PROG

(PARI) x='+O('x^50); Vec((2+20*x)/(1-x-x^2)) \\ G. C. Greubel, Oct 04 2017

CROSSREFS

Sequence in context: A080283 A228112 A080433 * A111751 A037416 A057871

Adjacent sequences:  A022370 A022371 A022372 * A022374 A022375 A022376

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

EXTENSIONS

Terms a(30) onward added by G. C. Greubel, Oct 04 2017

STATUS

approved

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Last modified August 18 20:16 EDT 2018. Contains 313839 sequences. (Running on oeis4.)