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A251961
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Number of (n+2)X(6+2) 0..4 arrays with every row, column, diagonal or antidiagonal in each 3X3 subblock summing to a prime
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1
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1957438, 94160979, 6886698489, 446277561777, 30091466242073, 2054307343665213, 138717424346577133, 9390403681006272913, 636399669497421060391, 43090047418698148911910, 2918066567156826288069985
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