%I A117480
%S A117480 3,5,9,15,39,99,345,22269,79809,187125,347979,2171619,4219797675,98059918335
%N A117480 A093483(n) + 1.
%Y A117480 Sequence in context: A140428 A027154 A052007 this_sequence A018260 A023656 
               A129973
%Y A117480 Adjacent sequences: A117477 A117478 A117479 this_sequence A117481 A117482 
               A117483
%K A117480 nonn
%O A117480 1,1
%A A117480 N. J. A. Sloane (njas(AT)research.att.com), Apr 19 2007