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A251457
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Number of (n+1)X(6+1) 0..3 arrays with every 2X2 subblock summing to a prime
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1
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2679006, 658509724, 154267520858, 36647302556482, 8664203110893480, 2054947823302243688, 486569802610722280938, 115371345659953468431470, 27331517913486697187795934, 6479801785567329208038954430
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