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A259892 Number of (n+2)X(6+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00000011 1
2212, 13704, 151483, 954624, 5055255, 36899517, 265544204, 1657505754, 10777787104, 74223540333, 493525981009, 3224220550323, 21513589812308, 143942550183867, 952854630337292, 6317108715977706, 42075784020262790 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A259894

LINKS

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

R. H. Hardin, Empirical recurrence of order 84

FORMULA

Empirical recurrence of order 84 (see link above)

EXAMPLE

Some solutions for n=3

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

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

..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0

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

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

CROSSREFS

Cf. A259894

Sequence in context: A031725 A077693 A253735 * A337160 A138079 A183831

Adjacent sequences:  A259889 A259890 A259891 * A259893 A259894 A259895

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 07 2015

STATUS

approved

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Last modified December 3 08:07 EST 2021. Contains 349445 sequences. (Running on oeis4.)