A205586 Number of (n+1)X5 0..2 arrays with no 2X2 subblock having the same number of equal edges as its horizontal or vertical neighbors, and new values 0..2 introduced in row major order

2268, 32500, 541966, 8952876, 147377704, 2444556894, 40477518336, 670667507098, 11114946907896, 184190072876610, 3052516512565604, 50588130338625662, 838377567411023378, 13894165181215493800, 230263463379558919982

Offset

1,1

Comments

Column 4 of A205590

Links

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

Example

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

Crossrefs

Sequence in context: A154673 A130179 A205756 * A125253 A308792 A236606

Adjacent sequences: A205583 A205584 A205585 * A205587 A205588 A205589

Keyword

nonn

Author

R. H. Hardin Jan 29 2012

Status

approved