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 A022369 Fibonacci sequence beginning 2, 14. 2
 2, 14, 16, 30, 46, 76, 122, 198, 320, 518, 838, 1356, 2194, 3550, 5744, 9294, 15038, 24332, 39370, 63702, 103072, 166774, 269846, 436620, 706466, 1143086, 1849552, 2992638, 4842190, 7834828, 12677018 (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+12*x)/(1-x-x^2). - Philippe Deléham, Nov 19 2008 a(n) = 2*(Fibonacci(n+2) + 5*Fibonacci(n)). - G. C. Greubel, Aug 27 2017 a(n) = 2 * A022097(n). - Alois P. Heinz, Aug 27 2017 MATHEMATICA a={}; b=2; c=14; 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 *) Transpose[NestList[{Last[#], Total[#]}&, {2, 14}, 40]][[1]]  (* Harvey P. Dale, Apre 13 2011 *) LinearRecurrence[{1, 1}, {2, 14}, 40] (* Harvey P. Dale, Oct 05 2019 *) PROG (PARI) for(n=0, 50, print1(2*(Fibonacci(n+2) + 5*Fibonacci(n)), ", ")) \\ G. C. Greubel, Aug 27 2017 CROSSREFS Cf. A022097. Sequence in context: A121716 A194379 A147832 * A278975 A096508 A108029 Adjacent sequences:  A022366 A022367 A022368 * A022370 A022371 A022372 KEYWORD nonn,changed AUTHOR STATUS approved

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Last modified October 19 11:26 EDT 2019. Contains 328216 sequences. (Running on oeis4.)