[go: up one dir, main page]

login
A183482
Number of nX8 0..2 arrays with every element equal to either the sum mod 3 of its vertical neighbors or the sum mod 3 of its horizontal neighbors
0
63, 20223, 270611, 15984991, 1577932971, 56697667073
OFFSET
1,1
COMMENTS
Column 8 of A183483
EXAMPLE
Some solutions for 4X8
..0..0..0..0..0..2..2..0....0..0..0..0..0..0..1..1....0..0..0..1..1..0..0..0
..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..2....0..0..0..0..0..0..1..1
..0..0..0..0..1..1..1..2....0..0..0..2..2..0..2..1....0..0..1..0..1..0..1..1
..0..1..1..0..1..1..1..2....0..0..0..2..2..0..2..2....0..0..1..0..1..0..1..1
CROSSREFS
Sequence in context: A212932 A349902 A177233 * A327416 A001238 A230183
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 05 2011
STATUS
approved