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A251503
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Number of (n+1)X(4+1) 0..3 arrays with every 2X2 subblock summing to 3 4 5 6 7 8 or 9
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1
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670690, 464687066, 321542579960, 222571918258598, 154063583681248806, 106642617845371027692, 73817882968740867259470, 51096644852447901613635406, 35369032672430117642615385524
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