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A298067 Number of nX5 0..1 arrays with every element equal to 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero. 1
0, 10, 63, 346, 3500, 33869, 302143, 2864336, 26751944, 252391947, 2375190984, 22353275541, 210569629366, 1983050153070, 18676294477362, 175899564780008, 1656665107768075, 15603005522145288, 146953930923136975 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A298070.

LINKS

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

EXAMPLE

Some solutions for n=6

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

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

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

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

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

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

CROSSREFS

Cf. A298070.

Sequence in context: A077616 A145885 A093953 * A298716 A271754 A075755

Adjacent sequences:  A298064 A298065 A298066 * A298068 A298069 A298070

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 11 2018

STATUS

approved

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Last modified July 7 12:08 EDT 2022. Contains 355148 sequences. (Running on oeis4.)