%I #2 Mar 30 2012 17:37:13
%S 1,0,3,2,3,4,5,2,9,8,7,10,5,4,11,6,15,16,17,14,19,20,13,18,11,8,13,14,
%T 11,12,21,10,33,32,31,34,29,28,35,30,37,40,35,34,37,36,27,38,17,16,23,
%U 18,25,28,23,22,29,24,27,34,21,20,43,22,63,64,65,62,67,68,61,66,59,56
%N Row sums of A090172.
%K nonn
%O 0,3
%A _Christian G. Bower_, Jan 20 2004