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A299313 Number of nX7 0..1 arrays with every element equal to 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero. 1
8, 99, 593, 11252, 167810, 3203795, 60731972, 1089584523, 20249517439, 376576842172, 6933812025046, 128217475610989, 2373760598011141, 43877591299939779, 811240029844441755, 15004022659152917520 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A299314.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=5

..0..0..1..1..0..1..1. .0..1..0..1..1..1..1. .0..0..1..1..1..1..0

..0..1..1..1..1..0..0. .1..0..1..0..0..0..0. .1..1..0..0..0..0..1

..0..0..0..1..1..1..1. .0..1..0..1..0..0..1. .0..0..0..0..0..1..0

..0..0..0..0..0..0..1. .0..1..1..1..1..0..1. .0..1..1..0..0..1..0

..0..1..1..0..0..1..1. .1..1..1..1..0..1..0. .1..1..1..1..0..1..0

CROSSREFS

Cf. A299314.

Sequence in context: A299573 A298395 A299513 * A300114 A180927 A091801

Adjacent sequences:  A299310 A299311 A299312 * A299314 A299315 A299316

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 06 2018

STATUS

approved

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Last modified July 6 02:58 EDT 2022. Contains 355108 sequences. (Running on oeis4.)