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%I #3 Mar 30 2012 18:55:59
%S 4,10,39,55,125,165,302,365,591,682,1006,1144,1602,1782,2374,2620,
%T 3386,3685,4650,5005,6162,6607,8003,8519,10176,10768,12676,13382,
%U 15596,16388,18888,19815,22660,23689,26907,28038,31601,32889,36865,38272,42626,44210
%N a(n) = s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n+1-k), where k = [ (n+1)/2 ], s = A001950 (upper Wythoff sequence).
%K nonn
%O 1,1
%A _Clark Kimberling_