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A316419 Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1
64, 101, 484, 3496, 25312, 192752, 1459806, 11066456, 84120192, 639206832, 4856035371, 36894816262, 280338552147, 2130055864039, 16184372459315, 122971160807318, 934353279611767, 7099351068366439, 53941888768991850 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A316420.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..1..0..0..0. .0..1..0..0..0..0..0. .0..0..0..0..0..0..0
..1..0..0..0..0..1..0. .0..0..0..0..0..0..0. .0..0..1..0..0..0..0
..0..0..1..0..0..0..0. .1..0..0..0..0..0..1. .0..0..0..0..0..1..0
..0..0..0..0..0..0..0. .0..0..0..0..0..0..0. .0..0..0..0..1..0..1
..0..0..0..0..0..0..0. .0..0..1..0..0..0..0. .0..1..0..0..0..1..1
CROSSREFS
Cf. A316420.
Sequence in context: A304603 A305339 A304925 * A306165 A317382 A331455
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 02 2018
STATUS
approved

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Last modified April 17 04:22 EDT 2024. Contains 371756 sequences. (Running on oeis4.)