A219124 Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..2 nX4 array

17, 205, 3495, 42231, 607115, 8325319, 114689693, 1583482167, 21831504231, 301126108879, 4153227990805, 57281866420441, 790048231002831, 10896532943007507, 150287680332386601, 2072805019108992699

Offset

1,1

Comments

Column 4 of A219128

Links

R. H. Hardin, Table of n, a(n) for n = 1..27

Example

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

Crossrefs

Sequence in context: A140961 A016306 A021092 * A246989 A016981 A158009

Adjacent sequences: A219121 A219122 A219123 * A219125 A219126 A219127

Keyword

nonn

Author

R. H. Hardin Nov 12 2012

Status

approved