login
A206207
Number of (n+1)X(n+1) 0..2 arrays with every 2X3 or 3X2 subblock having exactly two equal edges, and new values 0..2 introduced in row major order
1
14, 130, 760, 8136, 86152, 1764000, 68074272, 2870491680, 232945511040, 35774121536640, 6032245277059200, 1955894774772902400, 1200725012024612467200, 809841945662029576512000
OFFSET
1,1
COMMENTS
Diagonal of A206215
LINKS
EXAMPLE
Some solutions for n=4
..0..0..1..0..1....0..0..1..0..1....0..1..0..0..2....0..0..1..0..1
..0..1..0..0..1....0..2..0..0..1....0..0..2..0..0....0..2..0..0..1
..1..0..0..1..2....2..0..0..2..0....1..0..0..2..0....1..0..0..2..0
..0..0..1..2..2....0..0..1..0..0....2..1..0..0..1....0..0..1..0..0
..0..1..2..2..0....2..2..0..0..2....2..2..1..0..0....2..2..0..0..1
CROSSREFS
Sequence in context: A021354 A208427 A006565 * A358168 A026936 A021114
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 04 2012
STATUS
approved