A259892 Number of (n+2)X(6+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00000011

2212, 13704, 151483, 954624, 5055255, 36899517, 265544204, 1657505754, 10777787104, 74223540333, 493525981009, 3224220550323, 21513589812308, 143942550183867, 952854630337292, 6317108715977706, 42075784020262790

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