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A317464 Number of n X 7 0..1 arrays with every element unequal to 2, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
0, 702, 23769, 2461839, 217053933, 19791556259, 1798167135483, 163704740864606, 14901625879985868, 1356614521758787991, 123505280880147646092, 11243904551087304512854, 1023645417762237809385664 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 7 of A317465.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0..0..1..1..0. .0..1..1..1..0..1..0. .0..1..1..0..1..0..1
..0..1..0..1..0..0..1. .0..1..0..0..1..0..1. .0..1..0..0..1..1..0
..0..0..0..0..1..0..0. .0..0..0..0..1..0..0. .0..0..0..0..1..0..1
..0..1..0..0..1..1..1. .0..1..0..0..0..1..0. .0..1..0..1..0..0..1
..0..1..1..1..1..0..0. .0..1..1..1..1..0..1. .0..1..0..1..0..0..1
CROSSREFS
Cf. A317465.
Sequence in context: A316685 A304766 A316510 * A035852 A214486 A045146
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 28 2018
STATUS
approved

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Last modified March 19 01:57 EDT 2024. Contains 370952 sequences. (Running on oeis4.)