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A299526

Number of nX6 0..1 arrays with every element equal to 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.

1, 88, 60, 2573, 26670, 278292, 4719927, 71687832, 922790506, 14615256916, 223874539350, 3179749825098, 48321797378255, 733915545576040, 10783462823996803, 161895681903270921, 2440220398480682255

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

OFFSET

1,2

COMMENTS

Column 6 of A299528.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299528.

Sequence in context: A299586 A033408 A298452 * A394389 A109989 A239154

Adjacent sequences: A299523 A299524 A299525 * A299527 A299528 A299529

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 11 2018

STATUS

approved

URL: https://oeis.org/A299526

⇱ A299526 - OEIS