%I A130009
%S A130009 1,1,2,5,12,29,70,167,392
%V A130009 1,1,-2,5,-12,29,-70,167,-392
%N A130009 Third diagonal of difference array of A130008.
%Y A130009 Sequence in context: A026721 A094975 A067687 this_sequence A048624 A000129 
               A141682
%Y A130009 Adjacent sequences: A130006 A130007 A130008 this_sequence A130010 A130011 
               A130012
%K A130009 sign
%O A130009 0,3
%A A130009 Paul Curtz (bpcrtz(AT)free.fr), Jun 15 2007