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A260765 Number of (n+2)X(6+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00010011 1
1315, 1671, 3891, 7645, 11107, 24103, 48788, 83655, 166775, 348791, 629945, 1217638, 2540532, 4817437, 9105591, 18684019, 36572654, 69169356, 138483223, 275621776, 526881193, 1035959905, 2067454175, 4004020484, 7799746263 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A260767

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Cf. A260767

Sequence in context: A221155 A237393 A242151 * A241962 A200202 A255799

Adjacent sequences:  A260762 A260763 A260764 * A260766 A260767 A260768

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 30 2015

STATUS

approved

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Last modified August 10 16:24 EDT 2022. Contains 356039 sequences. (Running on oeis4.)