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%I #4 Feb 16 2013 03:23:18
%S 1,1,1,0,1,0,1,0,0,1,1,1,0,1,1,1,1,0,0,1,1,0,1,0,1,0,1,0,0,0,0,1,1,0,
%T 0,0,1,0,0,1,1,1,0,0,1,0,1,0,0,1,1,0,0,1,0,1,0,0,0,0,1,0,0,0,0,1,1,1,
%U 0,1,0,0,0,0,1,0,1,1,1,1,0,0,1,0,0,0,1,0,0,1,1
%N Multiplication table of the binary digits of the natural numbers read by antidiagonals.
%e 1; 1,1; 0,1,0; 1,0,0,1; ...
%Y Cf. A003991.
%K nonn,tabl,base
%O 0,1
%A Douglas Stones (dssto1(AT)student.monash.edu.au), Sep 04 2004