A282188 - OEIS

A282188

Number of nX5 0..2 arrays with no element equal to more than four of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.

0, 104, 122866, 48031921, 15775532484, 4628006363340, 1272857909584052, 335082099331844598, 85470908384591747884, 21285458881802958234214, 5201697654846209474162168, 1251846596363732482342465530

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

OFFSET

1,2

COMMENTS

Column 5 of A282189.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..16

EXAMPLE

Some solutions for n=3

..0..0..0..1..2. .0..0..1..1..1. .0..1..0..2..0. .0..1..0..0..2

..2..0..0..2..0. .0..0..1..0..0. .0..0..1..0..0. .0..0..0..0..2

..2..0..0..0..0. .0..0..2..1..1. .2..0..0..1..0. .1..1..0..2..2