%I #4 Dec 10 2017 12:09:34
%S 34,705,10277,180404,3051494,51335713,869077778,14686634221,
%T 248214082895,4195672165071,70917160317395,1198689440814874,
%U 20261102869525595,342467454375040876,5788629587868911080,97843565288256133869
%N Number of nX7 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 0 or 2 neighboring 1s.
%C Column 7 of A296335.
%H R. H. Hardin, <a href="/A296334/b296334.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..0..0..0..1. .0..0..0..0..0..0..0. .0..0..0..0..1..0..1
%e ..0..0..0..1..0..0..0. .0..0..0..0..0..1..0. .0..0..1..0..0..0..0
%e ..0..0..0..0..0..0..0. .0..1..0..0..0..0..0. .0..0..0..0..1..1..0
%e ..0..1..0..0..0..1..0. .0..0..1..0..0..0..1. .0..0..0..0..1..0..1
%e ..0..0..1..0..0..0..0. .0..0..0..1..0..0..0. .0..0..1..0..0..1..1
%Y Cf. A296335.
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 10 2017