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A189186 T(n,k) = Number of n X k array permutations with each element making a single king move. 9
0, 1, 1, 0, 9, 0, 1, 33, 33, 1, 0, 185, 192, 185, 0, 1, 913, 4081, 4081, 913, 1, 0, 4777, 47936, 251720, 47936, 4777, 0, 1, 24577, 733465, 10599449, 10599449, 733465, 24577, 1, 0, 127385, 9925824, 524539713, 1339732352, 524539713, 9925824, 127385, 0, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,5

COMMENTS

Table starts

.0.......1...........0................1.....................0

.1.......9..........33..............185...................913

.0......33.........192.............4081.................47936

.1.....185........4081...........251720..............10599449

.0.....913.......47936.........10599449............1339732352

.1....4777......733465........524539713..........212852911361

.0...24577.....9925824......24377674329........30863909708032

.1..127385...142150545....1162453545201......4646631858824169

.0..658801..1982789568...54868164490816....689003645197185280

.1.3410313.27997733409.2600517767888745.102804050401764094481

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..144

EXAMPLE

Some solutions for 5X3

..3..2..1....3..5..4....1..3..4....1..0..5....4..0..1....3..2..1....3..0..5

..0..5..8....0..1..2....0..8..2....7..3..2....6..5..2....0..8..7....6..1..2

..9..6..4...10..6..7...10..6..5....4..9.11....9..3..7....4..9..5....7..8..4

.13.14..7...13..8.14....7.11.14....6.14..8...10..8.14....6.14.13...10.12.13

.10.12.11....9.12.11....9.12.13...10.12.13...13.12.11...10.12.11....9.14.11

CROSSREFS

Sequence in context: A065471 A310000 A199284 * A221429 A221507 A089481

Adjacent sequences:  A189183 A189184 A189185 * A189187 A189188 A189189

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin, Apr 18 2011

STATUS

approved

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Last modified August 18 16:18 EDT 2022. Contains 356215 sequences. (Running on oeis4.)