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A218596
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Hilltop maps: number of 5Xn binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or antidiagonal neighbor in a random 0..2 5Xn array
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1
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1, 737, 28305, 900213, 28543403, 908914463, 28976110305, 923902607653, 29456613886229, 939145718670695, 29942165452165937, 954626864774112217, 30435761282996284955, 970364022192333797121, 30937498799139172046789
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OFFSET
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1,2
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=3
..1..1..1....1..0..1....1..0..1....0..1..1....0..0..0....0..1..0....1..0..0
..0..0..0....0..1..1....1..1..1....1..0..0....1..0..0....1..1..1....0..1..0
..0..1..0....0..1..0....0..0..0....0..1..0....0..0..1....1..1..1....1..0..0
..0..1..0....0..0..0....0..0..1....1..1..1....0..1..1....1..1..0....1..0..0
..1..1..0....1..1..1....1..1..1....0..0..1....1..0..0....1..0..0....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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