%I A117428
%S A117428 1,3,9,30,110,442,1908,8822,43330,224595,1221860,6953514,41232563,
%T A117428 253992215,1620599471,10689986451,72734177909,509288018981,
%U A117428 3663185604591,27027424720210,204246277508032,1578970198567932
%N A117428 Row sums of triangle A117427.
%Y A117428 Sequence in context: A129167 A151472 A107379 this_sequence A134168 A124427 
               A055730
%Y A117428 Adjacent sequences: A117425 A117426 A117427 this_sequence A117429 A117430 
               A117431
%K A117428 nonn
%O A117428 0,2
%A A117428 Paul D. Hanna (pauldhanna(AT)juno.com), Mar 14 2006