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A253481 Number of (n+1)X(5+1) 0..2 arrays with every 2X2 subblock ne-sw antidiagonal difference unequal to its neighbors horizontally and nw+se diagonal sum unequal to its neighbors vertically 1

%I

%S 187704,13402934,1028601406,78770049974,6038749847806,463112610524774,

%T 35518705360530868,2724019590586769610,208922669579218369758,

%U 16023371494060520430598,1228925625092109547538176

%N Number of (n+1)X(5+1) 0..2 arrays with every 2X2 subblock ne-sw antidiagonal difference unequal to its neighbors horizontally and nw+se diagonal sum unequal to its neighbors vertically

%C Column 5 of A253482

%H R. H. Hardin, <a href="/A253481/b253481.txt">Table of n, a(n) for n = 1..84</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 02 2015

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Last modified January 27 10:39 EST 2022. Contains 350607 sequences. (Running on oeis4.)