%I #7 Jan 03 2024 08:44:17
%S 1,2,10,68,502,3770,28408,214202,1615330,12181748,91867102,692804690,
%T 5224704088,39401485202,297141621850,2240858259428,16899166494502,
%U 127443057596810,961096686931768,7247996548821002,54659905383139570
%N Row sums of triangle in A147724.
%F a(n)=9*a(n-1)-11*a(n-2) for n>2, a(0)=1, a(1)=2, a(2)=10. G.f.: (1-7x+3x^2)/(1-9x+11x^2).
%K nonn
%O 0,2
%A _Philippe Deléham_, Nov 15 2008
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