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

1,1

Comments

Column 5 of A209047

Links

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

Example

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

Crossrefs

Sequence in context: A121001 A203029 A298101 * A209016 A132644 A202635

Adjacent sequences: A209041 A209042 A209043 * A209045 A209046 A209047

Keyword

nonn

Author

R. H. Hardin Mar 04 2012

Status

approved