%I #5 Mar 05 2022 01:01:43
%S 1,4,2,4,5,4,10,5,7,8,16,11,7,11,16,34,17,13,11,19,32,64,35,19,17,19,
%T 35,64,130,65,37,23,25,35,67,128,256,131,67,41,31,41,67,131,256,514,
%U 257,133,71,49,47,73,131,259,512
%N A130321 + A059268 - A000012(signed).
%C Row sums = A101622 starting (1, 6, 13, 30, 61, 126, ...).
%F A130321 + A059268 - A000012 (signed + - + -, ... by columns) as infinite lower triangular matrices.
%e First few rows of the triangle:
%e 1;
%e 4, 2;
%e 4, 5, 4;
%e 10, 5, 7, 8;
%e 16, 11, 7, 11, 16;
%e 34, 17, 13, 11, 19, 32;
%e 64, 35, 19, 17, 19, 35, 64;
%e ...
%Y Cf. A130321, A059268, A101622.
%K nonn,tabl
%O 0,2
%A _Gary W. Adamson_, Jul 30 2007