%I

%S 12,20,58,78,154,190,307,361,525,599,829,927,1235,1361,1742,1898,2358,

%T 2546,3112,3336,4020,4284,5073,5379,6279,6629,7675,8073,9246,9694,

%U 11000,11500,12945,13499,15089,15699,17479,18149,20131,20865,23018,23818,26148,27016

%N a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (composite numbers), t = (odd natural numbers).

%K nonn

%O 1,1

%A _Clark Kimberling_