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Row sums of A155039.
1

%I #2 Mar 30 2012 18:53:09

%S 0,1,2,5,9,21,39,82,162,330,652,1321,2625

%N Row sums of A155039.

%C This sequence is the row sum of differences between two tables. Might be relevant to the matrix inverse of a triangular table.

%K more,nonn

%O 1,3

%A _Mats Granvik_, Jan 19 2009