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%I #4 Dec 20 2015 07:47:59
%S 1,1248,45361,2482216,576560236,82171346791,9605729633909,
%T 1316405563528439,185250991700719262,25126036917368611969,
%U 3413515333835032352093,466571635798167872341403
%N Number of 5Xn integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than itself.
%C Row 5 of A266033.
%H R. H. Hardin, <a href="/A266037/b266037.txt">Table of n, a(n) for n = 1..163</a>
%e Some solutions for n=3
%e ..0..1..1....0..1..2....0..0..2....0..3..1....1..0..2....0..0..1....1..0..1
%e ..1..0..2....1..0..1....0..0..2....1..0..0....0..1..2....1..4..1....2..1..2
%e ..0..0..0....2..1..0....0..0..0....2..1..2....1..0..1....1..0..1....0..0..2
%e ..0..0..1....1..0..2....0..0..0....1..0..2....2..1..1....0..4..0....1..1..0
%e ..1..3..0....2..0..1....0..3..0....2..0..1....0..0..1....0..0..1....1..0..0
%Y Cf. A266033.
%K nonn
%O 1,2
%A _R. H. Hardin_, Dec 20 2015
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