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%I #3 Mar 30 2012 18:55:54
%S 4,6,20,25,52,59,113,129,218,249,409,454,673,728,1045,1131,1529,1650,
%T 2173,2313,3016,3173,3989,4197,5228,5495,6716,7003,8379,8737,10330,
%U 10767,12650,13172,15370,15997,18418,19089,21858,22566,25639,26463,29783,30722
%N a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (1, p(1), p(2), ...), t = (composite numbers).
%K nonn
%O 1,1
%A _Clark Kimberling_