login
1

%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