A222577 - OEIS

A222577

Number of 5Xn 0..2 arrays with no more than floor(5Xn/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order

41, 59, 500, 4790, 30766, 543064, 4102865, 98594434, 860815001, 23440266996, 218791888336, 6191473414860, 58972215470543, 1688437861153179, 16197610528535176

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OFFSET

1,1

COMMENTS

Row 5 of A222573

LINKS

Table of n, a(n) for n=1..15.

EXAMPLE

Some solutions for n=3

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

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

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