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A250924
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Number of (n+1)X(5+1) 0..2 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element
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1
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68160, 7811640, 899626256, 102912852059, 11784958341212, 1352300043218971, 155249795843668280, 17818166218188667617, 2044452175351860415991, 234559222337321526905229, 26910969701066342196591572
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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=1
..1..0..0..1..0..0....0..0..2..2..2..1....2..1..2..0..0..0....1..2..1..0..2..0
..0..2..0..2..1..1....1..0..1..2..2..1....2..1..1..0..0..1....0..2..2..0..1..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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