|
%I #10 Jun 08 2023 04:55:56
%S 1,2,3,3,5,5,4,7,7,7,5,9,9,9,9,6,11,11,11,11,11,7,13,13,13,13,13,13,8,
%T 15,15,15,15,15,15,15,9,17,17,17,17,17,17,17,17,10,19,19,19,19,19,19,
%U 19,19,19,11,21,21,21,21,21,21,21,21,21,21,12,23,23,23,23,23,23,23,23,23,23,23
%N Triangle read by rows: 2*A002024 - A130296 as infinite lower triangular matrices.
%C Row sums = A001844: (1, 5, 13, 25, 41, 61, 85, ...).
%e First few rows of the triangle:
%e 1;
%e 2, 3;
%e 3, 5, 5;
%e 4, 7, 7, 7;
%e 5, 9, 9, 9, 9;
%e ...
%Y Cf. A001844, A002024, A130296.
%K nonn,tabl
%O 0,2
%A _Gary W. Adamson_, Jul 29 2007
%E Edited and more terms from _Georg Fischer_, Jun 08 2023
|
