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A316812
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Number of n X 5 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
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1
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16, 512, 11339, 246196, 5391628, 117897523, 2578023456, 56382210217, 1233022160942, 26965447455932, 589717609937874, 12896754004471076, 282044083750421079, 6168130298273353614, 134893215066000872030
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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 62 (see link above).
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EXAMPLE
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Some solutions for n=5
..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0
..0..0..1..0..0. .0..1..0..0..0. .0..0..1..0..0. .0..0..0..1..0
..1..0..1..0..0. .1..0..0..1..1. .1..1..0..0..1. .0..0..1..0..0
..0..0..0..0..0. .1..0..0..1..1. .1..1..0..0..0. .1..0..1..1..1
..1..1..0..1..1. .0..0..0..0..0. .0..1..1..0..0. .0..0..1..1..0
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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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