A234129 Number of (n+1)X(6+1) 0..6 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1

333883, 49779251, 7615879723, 1191882104721, 188019423921117, 29777695096321851, 4725591420337358323, 750811914587138565795, 119382442547812395561839, 18993069091430753686844767

Offset

1,1

Comments

Column 6 of A234131

Links

R. H. Hardin, Table of n, a(n) for n = 1..186

Example

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

Crossrefs

Sequence in context: A187138 A185843 A261861 * A232412 A346028 A268280

Adjacent sequences: A234126 A234127 A234128 * A234130 A234131 A234132

Keyword

nonn

Author

R. H. Hardin, Dec 19 2013

Status

approved