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A251827
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Number of (n+2)X(6+2) 0..3 arrays with every 3X3 subblock row and column sum not 3 or 6 and every diagonal and antidiagonal sum 3 or 6
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1
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160322, 1095314, 12830794, 60427490, 951770218, 12583469514, 56477451898, 971710872170, 13469722571314, 58074471696954, 1056264647119474, 14968881307527330, 63216797183919018, 1182333190651608594
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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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FORMULA
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Empirical recurrence of order 79 (see link above)
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EXAMPLE
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Some solutions for n=1
..0..3..2..3..0..2..3..3....0..0..2..3..0..2..0..3....0..0..2..0..0..2..2..1
..1..1..0..1..1..0..1..1....0..1..3..1..1..3..1..1....0..0..2..3..3..3..2..2
..0..3..2..0..0..2..3..3....0..0..2..0..0..2..0..0....1..1..3..1..1..3..0..2
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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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