%I
%S 1,1,3,2,3,4,5,3,4,5,6,7,7,4,5,6,7,8,9,10,9,5,6,7,8,9,10,11,12,13,11,
%T 6,7,8,9,10,11,12,13,14,15,16,13,7,8,9,10,11,12,13,14,15,16,17,18,19,
%U 15,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,16,9,10,11,12,13,14,15,16,17
%N Table read by rows: the number 2n+1 followed by the numbers n+1 to 3n+1.
%C Row sums are 2(n+1)(2n+1). Row sums discarding the first column are (2n+1)^2,
%C that is the square of the element in the first column.
%e The table with rows starting at n=0 is
%e 1,1;
%e 3,2,3,4;
%e 5,3,4,5,6,7;
%e 7,4,5,6,7,8,9,10;
%e 9,5,6,7,8,9,10,11,12,13;
%K nonn,tabf,less
%O 0,3
%A _JuriStepan Gerasimov_, Jun 23 2009
%E Edited by _R. J. Mathar_, Jun 28 2009
