cp's OEIS Frontend

A134233 (A007318 * A134082 + A134082 * A007318) - A007318 as infinite lower triangular matrices.

%I A134233 #6 Jan 25 2020 00:49:58
%S A134233 1,5,1,9,10,1,13,27,15,1,17,52,54,20,1,21,85,130,90,25,25,126,255,260,
%T A134233 135,30,1,29,175,441,595,455,189,35,33,232,700,1176,1190,728,252,40,1,
%U A134233 37,297,1044,2100,2646,2142,1092,324,45,1
%N A134233 (A007318 * A134082 + A134082 * A007318) - A007318 as infinite lower triangular matrices.
%C A134233 Row sums = A014480: (1, 6, 20, 56, 144, 352, ...).
%C A134233 Also 2*A134083-A007318 as infinite lower triangular matrices. - _Philippe Deléham_, Oct 15 2007
%e A134233 First few rows of the triangle:
%e A134233    1;
%e A134233    5,   1;
%e A134233    9,  10,   1;
%e A134233   13,  27,  15,   1;
%e A134233   17,  52,  54,  20,   1;
%e A134233   21,  85, 130,  90,  25,   1;
%e A134233   ...
%Y A134233 Cf. A134082, A014480.
%K A134233 nonn,tabl
%O A134233 0,2
%A A134233 _Gary W. Adamson_, Oct 14 2007