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A295982 Number of nX5 0..1 arrays with each 1 adjacent to 2 or 3 king-move neighboring 1s. 1
1, 90, 581, 3851, 62702, 649470, 6388097, 74040837, 809517928, 8644829320, 95041783912, 1038841307344, 11282589439523, 123121658373135, 1343340780019400, 14636132302489723, 159576990920418926 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A295985.

LINKS

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

R. H. Hardin, Empirical recurrence of order 67

FORMULA

Empirical recurrence of order 67 (see link above)

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A295985.

Sequence in context: A211446 A203787 A203780 * A065949 A224541 A051695

Adjacent sequences:  A295979 A295980 A295981 * A295983 A295984 A295985

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 01 2017

STATUS

approved

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Last modified May 9 19:37 EDT 2021. Contains 343746 sequences. (Running on oeis4.)