A259999 Number of (n+2)X(6+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00000101

2943, 12412, 39209, 74850, 190794, 760397, 1890678, 4225837, 14524157, 43967830, 103951737, 307376712, 941159102, 2487744836, 6988910173, 20479305105, 56255148598, 160885870714, 459145692332, 1263501205388, 3634292347687

Offset

1,1

Comments

Column 6 of A260001

Links

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

R. H. Hardin, Empirical recurrence of order 96

Formula

Empirical recurrence of order 96 (see link above)

Example

Some solutions for n=4
..0..0..0..1..0..0..0..0....0..0..0..0..1..0..0..0....0..0..0..0..0..0..0..0
..0..0..0..1..1..0..0..1....0..0..0..1..1..0..0..1....0..0..0..0..0..0..1..0
..1..0..0..0..0..0..0..0....1..0..0..0..0..0..0..0....0..0..1..1..0..0..1..1
..1..0..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..1..0..0..1..0....0..0..0..1..1..0..0..1....0..0..0..0..0..0..0..0
..0..0..0..1..0..0..1..1....0..0..0..0..0..0..0..0....1..0..1..0..1..0..0..1

Crossrefs

Cf. A260001

Sequence in context: A368650 A068290 A231313 * A096628 A051024 A177087

Adjacent sequences: A259996 A259997 A259998 * A260000 A260001 A260002

Keyword

nonn

Author

R. H. Hardin, Jul 12 2015

Status

approved