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 A257187 Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1

%I

%S 639228,4613955,57766489,916707473,13584142368,209357338632,

%T 3329338589296,52183619444529,815552990856702,12820383787282287,

%U 201368323746925262,3158998987149180769,49589358799802401415

%N Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally

%C Column 6 of A257189

%H R. H. Hardin, <a href="/A257187/b257187.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

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

%Y Cf. A257189

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 17 2015

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Last modified September 20 22:45 EDT 2021. Contains 347596 sequences. (Running on oeis4.)