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A222339
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Number of nX6 0..6 arrays with no entry increasing mod 7 by 6 rightwards or downwards, starting with upper left zero
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2
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7776, 171774906, 3794659477146, 83827445649884946, 1851823828949372226486, 40908457493732914322944536, 903704698269024081953765683446, 19963651325646523604122389122602956
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=3
..0..0..0..4..4..4....0..0..0..2..6..0....0..0..0..0..4..1....0..0..0..0..3..0
..0..0..0..0..2..4....0..0..0..0..0..1....0..0..0..0..5..6....0..0..0..0..1..5
..0..0..0..0..2..2....0..0..0..0..0..4....0..0..0..0..5..1....0..0..0..0..3..6
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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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