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A220942 Number of nX5 arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor 0
8, 20483, 11115933, 6388528170, 3629112057868, 2062231582631930, 1171541018314271388, 665539183907553913654, 378080579235063704869941 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A220943

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

Some solutions for n=3

..0..1..4..2..1....0..1..1..0..1....0..1..0..2..2....0..1..0..1..1

..0..1..1..1..0....0..3..1..1..3....0..3..2..0..2....0..3..2..0..3

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

CROSSREFS

Sequence in context: A079172 A173543 A067074 * A281359 A067070 A115478

Adjacent sequences:  A220939 A220940 A220941 * A220943 A220944 A220945

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 25 2012

STATUS

approved

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Last modified October 16 15:22 EDT 2021. Contains 348042 sequences. (Running on oeis4.)