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A283519
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Number of nX5 0..1 arrays with no 1 equal to more than three of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements.
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1
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0, 28, 2763, 113984, 4069571, 136572268, 4331276717, 132684847054, 3961612505725, 115959380822064, 3341257551257359, 95044914636370005, 2674780297078876521, 74591845346350588784, 2063897837020442688904
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