A299357 - OEIS

A299357

Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.

32, 969, 1860, 7006, 29682, 121386, 484468, 1948622, 7873597, 31643397, 127181529, 512381941, 2063085499, 8303212413, 33429599133, 134599314551, 541903453617, 2181827103329, 8784902631298, 35371853075893, 142424891247763

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

OFFSET

1,1

COMMENTS

Column 6 of A299359.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299359.

Sequence in context: A115612 A281342 A298285 * A299178 A299940 A274894

Adjacent sequences: A299354 A299355 A299356 * A299358 A299359 A299360

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 08 2018

STATUS

approved