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A221325 Number of nX5 arrays of occupancy after each element stays put or moves to some horizontal or antidiagonal neighbor, with no occupancy greater than 2 1
41, 6328, 1010078, 162430981, 26135748494, 4205264399891, 676612123702617, 108863121975329470, 17515379016294357354, 2818106397041464685615, 453413942381102088419081, 72951161699753445110986111 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A221328

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..77

EXAMPLE

Some solutions for n=3

..0..1..2..2..1....0..2..1..2..1....0..1..2..2..1....0..1..2..1..1

..0..2..0..1..2....0..0..2..0..2....0..2..1..2..0....0..2..0..2..1

..0..0..1..1..2....2..2..0..1..0....0..2..0..0..2....1..1..1..1..1

CROSSREFS

Sequence in context: A223130 A091758 A208255 * A104301 A221300 A221377

Adjacent sequences:  A221322 A221323 A221324 * A221326 A221327 A221328

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 11 2013

STATUS

approved

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Last modified August 12 12:05 EDT 2022. Contains 356072 sequences. (Running on oeis4.)