%I #4 Mar 25 2013 09:41:26
%S 128,16384,371641,2343189,8052573,21347949,51831694,124050234,
%T 299298122,726344042,1747724083,4106362589,9335920794,20497890026,
%U 43553671579,89873040155,180673406871,354644672067,680755779412,1279369459830
%N Number of 7Xn 0..1 arrays with rows, diagonals and antidiagonals unimodal
%C Row 7 of A223669
%H R. H. Hardin, <a href="/A223674/b223674.txt">Table of n, a(n) for n = 1..33</a>
%e Some solutions for n=3
%e ..0..0..1....0..0..1....0..0..0....0..0..0....0..0..1....0..0..1....0..0..0
%e ..0..1..0....0..1..0....0..0..0....0..0..1....0..1..1....1..0..0....0..0..0
%e ..1..1..1....1..0..0....1..1..1....0..0..1....1..1..0....0..1..1....0..1..1
%e ..0..0..0....0..1..1....0..1..0....0..0..0....1..1..1....0..0..0....0..1..1
%e ..0..0..0....0..1..0....0..0..1....0..0..0....1..0..0....0..0..0....0..0..0
%e ..1..1..1....1..0..0....0..1..0....0..0..1....0..0..0....1..1..1....0..0..1
%e ..1..1..0....1..0..0....0..0..0....1..1..0....0..0..0....1..0..0....0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 25 2013
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