%I #6 Mar 30 2012 18:56:09
%S 1,1,2,3,6,10,17,27,45,73,119,192,312,505,818,1323,2142,3466,5609,
%T 9075,14685,23761,38447,62208,100656,162865,263522,426387,689910,
%U 1116298,1806209,2922507,4728717,7651225,12379943,20031168
%N Sum{T(n-k,k)}, 0<=k<=[ n/2 ], T given by A026637.
%F G.f.: (x^6+x^5+1)/[(1-x^4)(1-x-x^2)].
%K nonn
%O 0,3
%A _Clark Kimberling_
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