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A298921 Number of nX5 0..1 arrays with every element equal to 1, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
0, 32, 3, 7, 9, 12, 17, 41, 42, 67, 109, 172, 277, 461, 722, 1167, 1889, 3052, 4937, 8001, 12922, 20907, 33829, 54732, 88557, 143301, 231842, 375127, 606969, 982092, 1589057, 2571161, 4160202, 6731347, 10891549, 17622892, 28514437, 46137341 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A298924.

LINKS

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

FORMULA

Empirical: a(n) = a(n-1) +a(n-2) +a(n-6) -a(n-7) -a(n-8) for n>11

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A298924.

Sequence in context: A037932 A285417 A303328 * A070631 A070623 A249597

Adjacent sequences:  A298918 A298919 A298920 * A298922 A298923 A298924

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 29 2018

STATUS

approved

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Last modified October 28 17:59 EDT 2021. Contains 348329 sequences. (Running on oeis4.)