A209044 Number of nX5 0..3 arrays with no element equal the average of immediate neighbors vertically above and horizontally left of it.

324, 143212, 64369764, 28964458546, 13034933066892, 5866193355938718, 2640002203816927226, 1188097914449381928076, 534687682738799964386512, 240629088538426121775581624, 108291924647368035417996430328

Offset: 1

Author

R. H. Hardin Mar 04 2012

Keywords

• nonn

Comments

Column 5 of A209047

Examples

			Some solutions for n=4
..0..1..3..0..1....1..0..3..0..3....1..3..2..3..0....2..0..3..0..2
..1..2..0..2..2....2..2..3..2..2....2..2..1..1..0....0..3..1..1..2
..2..0..3..2..3....3..2..3..2..3....1..1..2..2..2....1..3..0..1..0
..0..2..3..3..0....0..2..1..2..1....0..0..3..0..0....3..2..2..1..2
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..210