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A120654
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Row 6 of array in A105272.
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2
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2, 2, 4, 14, 6, 10, 12, 12, 7, 15, 56, 90, 9, 9, 51, 21, 105, 23, 5, 5, 22, 24, 72, 66, 6, 6, 132, 20, 36, 4, 4, 4, 228, 396, 510, 48, 3, 3, 42, 2340, 48, 880, 14, 14, 2088, 336, 2604, 2040, 10, 10, 52, 4290, 2142, 4256, 60, 60, 385, 705, 180, 360, 33, 33, 8004, 3995, 702
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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6,1
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LINKS
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MATHEMATICA
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k = 6;
Table[fp = {};
For[col = k, col > 0, col--,
For[row = 0, col + row*k <= n, row++,
AppendTo[fp, col + row*k]]];
LCM @@ Length /@ First[FindPermutation[Range[n], fp]], {n, k,
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane, Aug 10 2008, based on email from Samuel Minter (abulsme(AT)abulsme.com0, May 08 2008, Aug 10 2008
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EXTENSIONS
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STATUS
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approved
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