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A299457
Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
1
1, 130, 223, 1522, 14409, 101878, 750083, 6104533, 48998539, 384601868, 3097855642, 24984007146, 200482322420, 1615138790101, 13024820258903, 104989526821688, 846540044802802, 6828371232433401, 55079637415862063
OFFSET
1,2
COMMENTS
Column 7 of A299458.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..1..0..0..0. .0..0..0..1..0..1..0. .0..0..1..1..1..0..0
..1..0..1..1..0..0..0. .0..0..0..1..1..1..1. .1..0..1..1..1..0..0
..0..0..0..0..0..0..0. .0..0..0..0..1..1..0. .1..1..1..1..1..1..1
..0..1..0..0..1..1..1. .1..1..0..1..1..0..0. .0..0..1..0..0..1..1
..1..1..1..0..1..1..1. .1..1..0..0..1..1..0. .0..1..1..1..0..1..1
CROSSREFS
Cf. A299458.
Sequence in context: A365833 A298381 A299248 * A300095 A138482 A138481
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 10 2018
STATUS
approved