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%I #6 Mar 23 2022 01:07:05
%S 1,1,-3,1,-1,-3,1,-3,-1,-1,1,-1,-1,-1,-3,1,-3,-3,-1,-1,1,1,-1,-1,-1,
%T -1,-1,-3,1,-3,-1,-1,-1,-1,-1,-1,1,-3,-1,-1,-3,-1,-1,-1,-1,1
%N A133704 + A051731 - A000012.
%C Row sums = (1, -2, -3, -4, -5, ...).
%C Right border = A133696: (1, -3, -3, -1, -3, 1, -3, ...), where A133696(n) = 2*mu(n) - 1.
%D A133704 + A051731 - A000012 as infinite lower triangular matrices.
%e First few rows of the triangle:
%e 1;
%e 1, -3;
%e 1, -1, -3;
%e 1, -3, -1, -1;
%e 1, -1, -1, -1, -3;
%e 1, -3, -3, -1, -1, 1;
%e ...
%Y Cf. A133704, A051731, A000012, A008683.
%K tabl,sign
%O 1,3
%A _Gary W. Adamson_, Sep 21 2007