A022364 - OEIS

%I #16 Aug 26 2017 20:11:14

%S 0,30,30,60,90,150,240,390,630,1020,1650,2670,4320,6990,11310,18300,

%T 29610,47910,77520,125430,202950,328380,531330,859710,1391040,2250750,

%U 3641790,5892540,9534330,15426870

%N Fibonacci sequence beginning 0, 30.

%H G. C. Greubel, <a href="/A022364/b022364.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.: 30*x/(1-x-x^2). - _Philippe Deléham_, Nov 20 2008

%F a(n) = 30*A000045(n). - _G. C. Greubel_, Aug 26 2017

%t a={};b=0;c=30;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[30*Fibonacci[n], {n,0,50}] (* or *) LinearRecurrence[{1,1}, {0,30}, 50] (* _G. C. Greubel_, Aug 26 2017 *)

%o (PARI) for(n=0,50, print1(30*fibonacci(n), ", ")) \\ _G. C. Greubel_, Aug 26 2017

%K nonn

%O 0,2

%A _N. J. A. Sloane_