A196483 Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,2,1,4 for x=0,1,2,3,4

12, 192, 1554, 23930, 374645, 5627727, 78510820, 1084830372, 15273876227, 215684786758, 3040422731042, 42895265549152, 605251738703146, 8536098569421046, 120369552083787125, 1697424555170278400

Offset

1,1

Comments

Every 0 is next to 0 3's, every 1 is next to 1 0's, every 2 is next to 2 2's, every 3 is next to 3 1's, every 4 is next to 4 4's

Column 6 of A196485

Links

R. H. Hardin, Table of n, a(n) for n = 1..192

Example

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

Crossrefs

Sequence in context: A239776 A071990 A230757 * A196716 A086948 A230539

Adjacent sequences: A196480 A196481 A196482 * A196484 A196485 A196486

Keyword

nonn

Author

R. H. Hardin Oct 03 2011

Status

approved