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A281770

Number of 6Xn 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

0, 68, 374, 5948, 49986, 502276, 4845178, 43943360, 414035752, 3763905492, 34161108524, 309491219676, 2770210355448, 24781891977992, 220487430433918, 1953506661837984, 17268182347051482, 152093095781502104

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

OFFSET

1,2

COMMENTS

Row 6 of A281765.

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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