A222477 Number of nX6 0..3 arrays with no more than floor(nX6/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..3 order

14, 126, 1582, 30883, 574388, 18213127, 544804117, 39402895960, 1636155043302, 146686792732538, 6439927626021526, 596678969573881129, 26510835071944648421, 2457864770899715233611, 109873597746835621952044

Offset

1,1

Comments

Column 6 of A222479

Links

R. H. Hardin, Table of n, a(n) for n = 1..25

Example

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

Crossrefs

Sequence in context: A073393 A020918 A275559 * A041368 A026882 A173408

Adjacent sequences: A222474 A222475 A222476 * A222478 A222479 A222480

Keyword

nonn

Author

R. H. Hardin Feb 21 2013

Status

approved