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A264113
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Number of (3+1)X(n+1) arrays of permutations of 0..n*4+3 with each element having index change +-(.,.) 0,0 0,2 or 1,1.
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1
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8, 169, 4410, 54756, 911754, 15437041, 267205956, 4400066889, 74321336906, 1252792195524, 21164658219650, 356308095015625, 6011457469294712, 101387055726782281, 1710321256759319217, 28844356361775854656
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