login
A185485
Number of (n+1)X8 binary arrays with every 2X2 subblock determinant equal to some horizontal or vertical neighbor 2X2 subblock determinant
1
5182, 346356, 14150114, 699638196, 31993561712, 1513130455943, 70588969710949, 3312295977303361, 155051541648107775, 7265486453914216528, 340306050957672158348, 15942330115264180673768, 746795611094798145728722
OFFSET
1,1
COMMENTS
Column 7 of A185487
LINKS
EXAMPLE
Some solutions for 3X8
..1..0..1..0..0..0..0..0....1..0..1..0..1..1..0..0....0..0..0..0..0..0..1..0
..0..0..1..0..1..1..1..1....0..0..1..0..0..0..0..0....0..0..1..1..0..0..0..0
..0..0..0..0..1..1..1..1....1..0..1..0..1..0..0..0....1..0..1..1..0..0..0..1
CROSSREFS
Sequence in context: A247259 A186900 A186847 * A061050 A175745 A190464
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 28 2011
STATUS
approved