A231360 Number of (n+1)X(5+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with values 0..3 introduced in row major order

33, 180, 1588, 15384, 151357, 1570792, 16473680, 177642195, 1920518549, 20952334810, 228794829726, 2505743010503, 27449552608573, 300988474137363, 3300615286219904, 36205445389700199, 397157101842232961

Offset

1,1

Comments

Column 5 of A231363

Links

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

Example

Some solutions for n=4
..0..0..0..0..0..0....0..0..0..1..1..1....0..0..0..0..0..1....0..1..1..1..0..0
..0..1..1..0..0..0....0..0..0..1..1..0....2..2..0..0..1..1....0..1..1..0..0..0
..1..1..1..0..0..2....0..0..0..1..0..0....2..2..0..1..1..2....0..0..0..0..1..1
..1..1..3..3..2..2....0..0..1..1..0..0....2..0..0..1..2..2....0..0..1..1..1..1
..1..3..3..3..2..2....0..0..1..1..0..0....0..0..1..1..2..2....0..1..1..1..1..1

Crossrefs

Sequence in context: A071914 A279867 A230650 * A046142 A135827 A189180

Adjacent sequences: A231357 A231358 A231359 * A231361 A231362 A231363

Keyword

nonn

Author

R. H. Hardin, Nov 08 2013

Status

approved