A209016 Number of nX5 0..3 arrays with no element equal the average of immediate neighbors vertically above, diagonally above and left, and horizontally left of it

324, 172936, 92409982, 49349902246, 26361689168962, 14081479775124768, 7521858792951566188, 4017924265572698697072, 2146240525684764881824534, 1146449720400141412616571132, 612395008605837895502174401436

Offset

1,1

Comments

Column 5 of A209019

Links

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

Example

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

Crossrefs

Sequence in context: A203029 A298101 A209044 * A132644 A202635 A013763

Adjacent sequences: A209013 A209014 A209015 * A209017 A209018 A209019

Keyword

nonn

Author

R. H. Hardin Mar 04 2012

Status

approved