A299348 - OEIS

A299348

Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

32, 157, 195, 1492, 6605, 25754, 150748, 749550, 3771027, 20403891, 106116172, 556453590, 2956316842, 15565137506, 82164118264, 434754762015, 2296170127137, 12134884622722, 64159420299124, 339113650307159, 1792609205017494

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

OFFSET

1,1

COMMENTS

Column 6 of A299350.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299350.

Sequence in context: A318159 A035286 A298219 * A299095 A299877 A299013

Adjacent sequences: A299345 A299346 A299347 * A299349 A299350 A299351

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 07 2018

STATUS

approved