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A257381
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Number of (n+2)X(2+2) 0..2 arrays with no 3x3 subblock diagonal sum equal to the antidiagonal sum or central row sum less than the central column sum
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1
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119716, 1444804, 20611600, 343435024, 5413133476, 81296835876, 1247979436900, 19524520846336, 302481385728064, 4647415584865936, 71685607209222400, 1109793021380582449, 17154635437233106576, 264743455290883440400
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