%I #3 May 11 2016 14:53:11
%S 5,34,107,210,768,1898,8211,37402,192579,635086,2366644,9742518,
%T 38088673,149636652,590014096,2364716800,9270827068,36956377972,
%U 147747894211,585280946044
%N Number of nX5 0..1 arrays with exactly n+5-2 having value 1 and no three 1s forming an isosceles right triangle.
%C Column 5 of A272958.
%e Some solutions for n=5
%e ..1..0..0..0..0. .1..0..1..0..0. .1..1..0..1..0. .0..0..1..1..1
%e ..1..0..0..1..1. .1..0..1..0..1. .0..0..0..0..1. .0..0..0..0..0
%e ..0..0..0..0..0. .0..0..0..0..1. .0..0..0..0..1. .1..0..0..0..0
%e ..1..1..0..0..1. .0..0..0..0..0. .0..0..0..0..1. .1..0..1..0..0
%e ..0..0..0..0..1. .1..1..0..0..0. .1..0..1..0..0. .1..0..0..1..0
%Y Cf. A272958.
%K nonn
%O 1,1
%A _R. H. Hardin_, May 11 2016
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