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Number of (1+2)X(n+2) 0..2 arrays with the (lower) medians of each row unequal to its neighbors and each column equal to its neighbors
1

%I #4 Feb 12 2014 18:55:31

%S 852,8820,76212,893252,7646868,94304468,811836852,10236959172,

%T 88790133972,1131985961700,9883110260724,126784143107364,

%U 1112942258716692,14332870671321300,126381957829135668

%N Number of (1+2)X(n+2) 0..2 arrays with the (lower) medians of each row unequal to its neighbors and each column equal to its neighbors

%C Row 1 of A237762

%H R. H. Hardin, <a href="/A237763/b237763.txt">Table of n, a(n) for n = 1..26</a>

%e Some solutions for n=2

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 12 2014