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A221776 T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some king-move neighbor, without move-in move-out left turns 3
1, 3, 3, 8, 35, 8, 21, 372, 372, 21, 55, 3943, 16384, 3943, 55, 144, 41745, 703148, 703148, 41745, 144, 377, 441877, 30088757, 120493257, 30088757, 441877, 377, 987, 4677106, 1287149604, 20501683580, 20501683580, 1287149604, 4677106, 987, 2584 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Table starts

...1.......3..........8..........21..........55...........144.........377

...3......35........372........3943.......41745........441877.....4677106

...8.....372......16384......703148....30088757....1287149604.55062005315

..21....3943.....703148...120493257.20501683580.3483716568676

..55...41745...30088757.20501683580

.144..441877.1287149604

.377.4677106

.987

LINKS

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

EXAMPLE

Some solutions for n=3 k=4

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

..0..3..1..0....0..3..1..4....0..3..2..1....0..0..0..0....0..2..0..3

..2..3..0..1....0..0..0..0....2..2..0..1....0..6..1..0....1..1..2..0

CROSSREFS

Column 1 is A001906

Sequence in context: A221001 A222093 A221165 * A221225 A119006 A248241

Adjacent sequences:  A221773 A221774 A221775 * A221777 A221778 A221779

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Jan 25 2013

STATUS

approved

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Last modified August 19 16:22 EDT 2022. Contains 356229 sequences. (Running on oeis4.)