%I A143123
%S A143123 1,2,6,16,42,101,241,548,1232,2696,5818,25744,52992
%N A143123 Sum {j=0..n} A000293(j).
%F A143123 Partial sums of A000293: (1, 1, 4, 10, 26, 59, 140,...), the 3 dimensional 
               partitions of n. A000012 * [1, 1, 4, 10, 26,...].
%e A143123 a(3) = 16 = (1 + 1 + 4 + 10).
%Y A143123 Cf. A000293.
%Y A143123 Sequence in context: A074405 A068786 A158920 this_sequence A152089 A102699 
               A156664
%Y A143123 Adjacent sequences: A143120 A143121 A143122 this_sequence A143124 A143125 
               A143126
%K A143123 nonn
%O A143123 0,2
%A A143123 Gary W. Adamson (qntmpkt(AT)yahoo.com), Jul 26 2008