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A221341 T(n,k)=Number of nXk arrays of occupancy after each element moves to some king-move neighbor, with no 2-loops and with no occupancy greater than 2 3
0, 0, 0, 0, 13, 0, 0, 85, 85, 0, 0, 758, 1828, 758, 0, 0, 5736, 49197, 49197, 5736, 0, 0, 44186, 1160820, 4072557, 1160820, 44186, 0, 0, 335511, 27492106, 290087988, 290087988, 27492106, 335511, 0, 0, 2551999, 645919942, 20842593371 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,5

COMMENTS

Table starts

.0......0........0.........0.........0...........0.........0.......0.0

.0.....13.......85.......758......5736.......44186....335511.2551999

.0.....85.....1828.....49197...1160820....27492106.645919942

.0....758....49197...4072557.290087988.20842593371

.0...5736..1160820.290087988

.0..44186.27492106

.0.335511

.0

LINKS

Table of n, a(n) for n=1..40.

EXAMPLE

Some solutions for n=3 k=4

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

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

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

CROSSREFS

Sequence in context: A067155 A277255 A255288 * A221106 A271075 A345191

Adjacent sequences:  A221338 A221339 A221340 * A221342 A221343 A221344

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Jan 11 2013

STATUS

approved

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Last modified June 29 21:05 EDT 2022. Contains 354913 sequences. (Running on oeis4.)