A241333 Number of 6Xn 0..3 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..3 introduced in row major order.

187, 165924, 157912026, 151022716125, 144410575985227, 138095118530911728, 132055730959382784981, 126280562312797983331007, 120757959210267024208723561, 115476876363426327956883452444

Offset: 1

Author

R. H. Hardin, Apr 19 2014

Keywords

• nonn

Comments

Row 6 of A241328

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..41