Search: id:A113437
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%I A113437
%S A113437 1,3,11,41,154,581,2197,8317,31501,119338,452141,1713111,6490879,
%T A113437 24593701,93184802,353074657,1337790401,5068852073,19205744921,
%U A113437 72770053106,275723780329,1044710007771,3958378188707,14998188734897
%N A113437 Second row of A113435.
%F A113437 a(n) = 7a(n-1)-5a(n-2)+11a(n-3)-a(n-4)
%F A113437 g.f.: (1-4*x+5*x^2-2*x^3)/(1-7*x+15*x^2-11*x^3+x^4)
%Y A113437 Cf. a(n)=A113435(3n+1).
%Y A113437 Sequence in context: A032952 A001835 A079935 this_sequence A076540 A129637 
               A084077
%Y A113437 Adjacent sequences: A113434 A113435 A113436 this_sequence A113438 A113439 
               A113440
%K A113437 nonn
%O A113437 0,2
%A A113437 Floor van Lamoen (fvlamoen(AT)hotmail.com), Nov 04 2005

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