A223017 Number of 6Xn 0..1 arrays with no more than floor(6Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order

32, 331, 4108, 47139, 608759, 8156595, 113017313, 1598816887, 22972342432, 333917199962, 4897520844502, 72344220097671, 1074771613715894, 16041895018691314, 240364215715914771, 3613142948867287749

Offset

1,1

Comments

Row 6 of A223012

Links

R. H. Hardin, Table of n, a(n) for n = 1..36

Example

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

Crossrefs

Sequence in context: A192075 A297611 A201152 * A293288 A248068 A248069

Adjacent sequences: A223014 A223015 A223016 * A223018 A223019 A223020

Keyword

nonn

Author

R. H. Hardin Mar 11 2013

Status

approved