A298229 - OEIS

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A298229

Number of nX7 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 king-move adjacent elements, with upper left element zero.

21, 348, 219, 15646, 71212, 1166270, 25406586, 353699661, 6688607300, 128037046425, 2233455463049, 41229191798129, 775524676522648, 14045073377885063, 259265856410756757, 4817848310541414512

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 7 of A298230.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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