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%I #4 Apr 19 2015 11:13:07
%S 119716,2292196,29746116,380991361,3966480400,40331082276,
%T 361698799396,3170981525625,25610765461264,202919084831089,
%U 1519992095029776,11211245053949889,79474991441000464,556561574072997025
%N Number of (n+2)X(2+2) 0..2 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum
%C Column 2 of A257270
%H R. H. Hardin, <a href="/A257267/b257267.txt">Table of n, a(n) for n = 1..175</a>
%e Some solutions for n=1
%e ..2..1..1..0....2..1..1..0....0..2..0..1....2..1..0..0....2..2..0..0
%e ..0..0..2..0....2..1..1..0....1..2..0..1....0..1..1..1....1..2..1..0
%e ..2..2..2..1....0..1..2..1....2..2..2..2....1..2..0..1....1..1..0..2
%Y Cf. A257270
%K nonn
%O 1,1
%A _R. H. Hardin_, Apr 19 2015