%I #19 Aug 26 2017 18:20:18
%S 0,24,24,48,72,120,192,312,504,816,1320,2136,3456,5592,9048,14640,
%T 23688,38328,62016,100344,162360,262704,425064,687768,1112832,1800600,
%U 2913432,4714032,7627464,12341496
%N Fibonacci sequence beginning 0, 24.
%H G. C. Greubel, <a href="/A022358/b022358.txt">Table of n, a(n) for n = 0..1000</a>
%H Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/RecursiveSequences.html">Recursive Sequences</a>
%H <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (1, 1).
%F G.f.: 24*x/(1-x-x^2). - _Philippe Deléham_, Nov 20 2008
%F a(n) = 24*A000045(n). - _G. C. Greubel_, Aug 26 2017
%t a={};b=0;c=24;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 Table[24*Fibonacci[n], {n,0,50}] (* or *) LinearRecurrence[{1,1}, {0,24}, 50] (* _G. C. Greubel_, Aug 26 2017 *)
%o (PARI) for(n=0,50, print1(24*fibonacci(n), ", ")) \\ _G. C. Greubel_, Aug 26 2017
%K nonn
%O 0,2
%A _N. J. A. Sloane_