A238320 - OEIS

%I #4 Feb 24 2014 07:53:47

%S 121,9489,405636,13265123,459256128,17315827838,658399071392,

%T 24577532667851,910817281935043,33837788379096408,1260231451310023356,

%U 46939033254320776972,1747281376213884382709,65029646539397230908874

%N Number of (n+1)X(5+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors

%C Column 5 of A238323

%H R. H. Hardin, <a href="/A238320/b238320.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

%e ..2..2..0..1..2..2....1..1..1..1..0..0....1..1..1..1..1..1....2..2..2..1..1..0

%e ..0..0..0..0..2..2....1..1..1..1..0..0....1..1..1..0..1..1....2..2..2..1..1..0

%e ..0..0..0..0..2..2....1..1..1..2..2..1....2..2..2..0..2..2....2..2..2..2..1..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 24 2014