A300964 - OEIS

A300964

Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.

1, 113, 580, 10135, 154497, 2472677, 40689759, 667804248, 11028400250, 182275886332, 3013052968267, 49816733534196, 823660216864786, 13618711831261298, 225177839676939177, 3723207030461817510

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

OFFSET

1,2

COMMENTS

Column 6 of A300966.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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