%I
%S 1,1,2,1,2,0,1,2,0,1,1,2,0,1,1,1,2,0,1,1,2,1,2,0,1,1,2,2,1,
%T 2,0,1,1,2,2,1,1,2,0,1,1,2,2,1,0,1,2,0,1,1,2,2,1,0,1,1,2,0,
%U 1,1,2,2,1,0,1,2,1
%N Triangle read by rows: row n consists of 1 followed by initial n1 terms of A127440.
%C Row sums = mu(n), A008683.
%e Triangle begins:
%e 1
%e 1 2,
%e 1 2, 0,
%e 1 2, 0, 1,
%e 1 2, 0, 1, 1,
%e 1 2, 0, 1, 1, 2,
%e 1 2, 0, 1, 1, 2, 2,
%e 1 2, 0, 1, 1, 2, 2, 1,
%e 1 2, 0, 1, 1, 2, 2, 1, 0,
%e 1 2, 0, 1, 1, 2, 2, 1, 0, 1,
%e 1 2, 0, 1, 1, 2, 2, 1, 0, 1, 2,
%Y Cf. A127440 = (1, 2, 0, 1, 1, 2, 2, ...) = first differences of mu(n), A008683
%Y Cf. A008683.
%K tabl,sign
%O 1,3
%A _Gary W. Adamson_, Jan 14 2007
%E One term corrected by T. D. Noe, Feb 08 2007
%E Edited, corrected and extended by _N. J. A. Sloane_, Mar 01 2007
