A204888 - OEIS

A204888

Number of (n+2)X6 0..2 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order

12188762, 3254488094, 903927237183, 214490839140374, 54207812128671655, 13752971461490455159, 3440854841508866322669, 865571456966588050609608, 217822622513813915869955662, 54748276696335921093975563763

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

OFFSET

1,1

COMMENTS

Column 4 of A204889

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..12

EXAMPLE

Some solutions for n=3

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

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

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