A302476 - OEIS

A302476

Number of 6Xn 0..1 arrays with every element equal to 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

0, 361, 5486, 53575, 990266, 16983273, 278275383, 4682106140, 78091963061, 1304871157349, 21829592367835, 364830266619813, 6098698249636345, 101957315261866452, 1704401567489761285, 28492535448530089581

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

OFFSET

1,2

COMMENTS

Row 6 of A302472.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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