A222018 Number of nX5 arrays of occupancy after each element stays put or moves to some horizontal or vertical neighbor, without move-in move-out straight through or left turns

28, 9838, 1892859, 403317044, 84799061141, 17838051289367, 3753835631741568, 789821887272883642, 166189333434443018741, 34968169848205865653334, 7357721396433443050132543, 1548152408282663670986074421

Offset

1,1

Comments

Column 5 of A222020

Links

R. H. Hardin, Table of n, a(n) for n = 1..29

Example

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

Crossrefs

Sequence in context: A159407 A099058 A281128 * A283891 A283892 A281652

Adjacent sequences: A222015 A222016 A222017 * A222019 A222020 A222021

Keyword

nonn

Author

R. H. Hardin Feb 05 2013

Status

approved