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A251922
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Number of (n+2)X(7+2) 0..3 arrays with every 3X3 subblock row and column sum 2 4 5 or 7 and every diagonal and antidiagonal sum not 2 4 5 or 7
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1
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12872, 34396, 153792, 856022, 5742474, 36065236, 249690188, 1610617806, 11148308670, 71796251804, 499209800968, 3217851653774, 22340736113682, 143989452210488, 1000381251221086, 6447937099979436, 44784252890865612
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