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A211754
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Number of -3..3 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^(t+u+v)) having one, three, four, five, six or eight distinct values for every i,j,k<=n
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1
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37, 199, 893, 3323, 11273, 36159, 112703, 348665, 1071523, 3339079, 10404975, 33170833, 105676217, 345291137, 1123296141, 3746722541, 12390256743, 41963112457, 140402923347, 480591164385, 1620851816467, 5588010236041
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OFFSET
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1,1
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LINKS
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EXAMPLE
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Some solutions for n=5
..2...-1....0....0....3...-1....1...-2...-3....2....2....0....0....2...-1....0
.-3...-2...-3...-3....2....3...-2....3...-1....0...-3...-2....0....3....0...-2
.-2....1....0...-1....0....1...-1...-2....3....0...-2...-3...-1...-1...-3....1
.-1....2...-1...-2....3....3...-2....0...-1...-2...-3...-1....0....3...-2...-2
..2....1....2....0....2....0...-1....1....3....0...-2....0....2....2...-3...-3
..1....3...-3...-2....0....1....2....0....1...-2...-3...-3....3...-1....2...-1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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