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Half the number of terms in row n of A160495.
3

%I #2 Mar 30 2012 17:22:54

%S 1,3,3,1,5,5,2,7,1,7,1,1,9,1,11,1,13,1,1,13,15,1,15,1,3,4,17,1,19,21,

%T 1,1,23,2,6,1,23,1,1,25,1,1,27,1,27,2,1,1,29,1,33,5,1,5,33,8,35,1,35,

%U 1,37,1,1,37,1,8,1,1,1,43,1,43,7,1,1,45,1,1,47,1,1,9,49,1,51,1,53,1,1,1,55,1

%N Half the number of terms in row n of A160495.

%C Sequence A160497 lists the pq corresponding to the terms equal to 1.

%K nonn

%O 1,2

%A _T. D. Noe_, May 15 2009