A023616 - OEIS

%I #3 Mar 30 2012 18:55:53

%S 1,0,2,2,1,4,3,4,4,6,5,6,9,6,9,8,10,12,11,10,13,14,13,16,15,16,16,20,

%T 17,18,21,20,23,22,23,24,23,24,28,28,27,28,31,28,31,32,31,36,33,34,35,

%U 38,38,38,39,38,41,42,41,42,45,46,47,46,45,48,49,48,52,52,51

%N Self-convolution of A023532.

%K nonn

%O 1,3

%A _Clark Kimberling_