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A263518
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Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 filled by rows with each element moved a city block distance of 0 or 1, and rows and columns in increasing lexicographic order.
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1
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159, 39807, 10791350, 2861438066, 769775248717, 206581153730159, 55588636099730695, 14963969410163493167, 4031070371116891657348, 1086255512881457026146614, 292787152002616412026152849
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