|
%I #8 Mar 26 2022 10:21:38
%S 1,4,4,9,0,9,16,16,0,16,25,0,0,0,25,36,36,36,0,0,36,49,0,0,0,0,0,49,
%T 64,64,0,64,0,0,0,64,81,0,81,0,0,0,0,0,81,100,100,0,0,100,0,0,0,0,100
%N A127733 * A051731.
%C Row sums = A034714: (1, 8, 18, 48, 50, 144, ...).
%F A127733 * A051731 as infinite lower triangular matrices.
%F Triangle read by rows: replace 1's in n-th row of A051731 with n^2.
%e First few rows of the triangle:
%e 1;
%e 4, 4;
%e 9, 0, 9;
%e 16, 16, 0, 16;
%e 25, 0, 0, 0, 25;
%e 36, 36, 36, 0, 0, 36;
%e 49, 0, 0, 0, 0, 0, 49;
%e ...
%Y Cf. A051731, A127733, A034714.
%K nonn,tabl,more
%O 1,2
%A _Gary W. Adamson_, Nov 02 2007
|
