%I #6 May 09 2023 07:31:30
%S 1,1,2,0,0,3,1,2,0,4,0,0,0,0,5,0,0,3,0,0,6,0,0,0,0,0,0,7,1,2,0,4,0,0,
%T 0,8,0,0,0,0,0,0,0,0,9,0,0,0,0,5,0,0,0,0,10,0,0,0,0,0,0,0,0,0,0,11,0,
%U 0,3,0,0,6,0,0,0,0,0,12
%N Triangle read by rows, T(n,k) = k*A115361(n-1,k-1).
%C Triangle obtained by multiplying the lower triangular matrices A115361 and A127648.
%e First few rows of the triangle =
%e 1
%e 1, 2
%e 0, 0, 3
%e 1, 2, 0, 4
%e 0, 0, 0, 0, 5
%e 0, 0, 3, 0, 0, 6
%e 0, 0, 0, 0, 0, 0, 7
%e 1, 2, 0, 4, 0, 0, 0, 8
%e 0, 0, 0, 0, 0, 0, 0, 0, 9
%e 0, 0, 0, 0, 5, 0, 0, 0, 0, 10
%e 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11
%e 0, 0, 3, 0, 0, 6, 0, 0, 0, 0, 0, 12
%e ...
%Y Cf. A115361, A127648, A129527 (row sums)
%K tabl,nonn
%O 1,3
%A _Gary W. Adamson_, Mar 19 2011
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