A299876 - OEIS

A299876

Number of n X 5 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

16, 73, 102, 585, 3068, 11263, 53159, 246537, 1098723, 5019660, 22917571, 104989861, 479576859, 2190011558, 10043013903, 45967831277, 210240594170, 963216934915, 4411537777349, 20194722945604, 92489561346114

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OFFSET

1,1

COMMENTS

Column 5 of A299879.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299879.

Sequence in context: A298218 A299347 A299094 * A299012 A299803 A299679

Adjacent sequences: A299873 A299874 A299875 * A299877 A299878 A299879

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 21 2018

STATUS

approved