# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a022370 Showing 1-1 of 1 %I A022370 #20 Aug 27 2017 18:29:33 %S A022370 2,16,18,34,52,86,138,224,362,586,948,1534,2482,4016,6498,10514,17012, %T A022370 27526,44538,72064,116602,188666,305268,493934,799202,1293136,2092338, %U A022370 3385474,5477812,8863286,14341098 %N A022370 Fibonacci sequence beginning 2, 16. %H A022370 G. C. Greubel, Table of n, a(n) for n = 0..1000 %H A022370 Tanya Khovanova, Recursive Sequences %H A022370 Index entries for linear recurrences with constant coefficients, signature (1, 1). %F A022370 G.f.: (2+14*x)/(1-x-x^2). - _Philippe Deléham_, Nov 19 2008 %F A022370 a(n) = 2*(Fibonacci(n+2) + 6*Fibonacci(n)). - _G. C. Greubel_, Aug 27 2017 %F A022370 a(n) = 2 * A022098(n). - _Alois P. Heinz_, Aug 27 2017 %t A022370 a={};b=2;c=16;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 *) %t A022370 LinearRecurrence[{1,1},{2,16},40] (* _Harvey P. Dale_, Aug 11 2011 *) %o A022370 (PARI) for(n=0,50, print1(2*(fibonacci(n+2) + 6*fibonacci(n)), ", ")) \\ _G. C. Greubel_, Aug 27 2017 %Y A022370 Cf. A022098. %K A022370 nonn %O A022370 0,1 %A A022370 _N. J. A. Sloane_ # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE