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%I #7 Feb 14 2022 21:27:00
%S 1,2,0,3,2,0,4,0,2,0,5,4,4,4,0,6,2,0,0,2,0,7,6,6,6,6,6,0,8,0,6,0,4,0,
%T 4,0,9,8,0,6,6,0,6,6,0,10,4,8,4,0,0,4,0,4,0
%N Triangle read by rows: A054522 * A054521 as infinite lower triangular matrices.
%C Row sums = A029939: (1, 2, 5, 6, 17, 10, 37, ...).
%e First few rows of the triangle:
%e 1;
%e 2, 0;
%e 3, 2, 0;
%e 4, 0, 2, 0;
%e 5, 4, 4, 4, 0;
%e 6, 2, 0, 0, 2, 0;
%e 7, 6, 6, 6, 6, 6, 0;
%e 8, 0, 6, 0, 4, 0, 4, 0;
%e ...
%Y Cf. A029939, A054522, A054521.
%K nonn,tabl,more
%O 1,2
%A _Gary W. Adamson_, Jan 15 2007
%E Edited by _N. J. A. Sloane_, Aug 10 2019