%I #3 Nov 03 2016 06:27:59
%S 1,2,2,4,9,4,8,28,28,8,16,76,121,76,16,32,192,422,422,192,32,64,464,
%T 1304,1809,1304,464,64,64,464,1304,1809,1304,464,64,128,1088,3728,
%U 6648,6648,3728,1088,128,256,2496,10096,22056,28401,22056,10096,2496,256,512
%N Variation on Delannoy array/triangle; based on a triangular sum with the base multiplied by 2.
%C If a(1,2,3)=1 sums of rows give A001077.
%e Triangle begins:
%e 1
%e 2,2
%e 4,9,4
%e 8,28,28,8
%e 16,76,121,76,16
%e 32,192,422,422,192,32
%Y Cf. A001077, A001076 (row sums), A008288
%K nonn,tabl
%O 1,2
%A _Mark Dols_, Sep 10 2009
