OFFSET
1,2
COMMENTS
Table starts
.....1.......4.....12......36.....108.....324.....972.....2916.....8748
.....4......36....144.....576....2304....9216...36864...147456...589824
....12.....144....432....1296....3888...11664...34992...104976...314928
....36.....576...1296....3600....9216...24336...63504...166464...435600
...108....2304...3888....9216...24192...57600..137088...331776...802944
...324....9216..11664...24336...57600..147456..331776...746496..1679616
...972...36864..34992...63504..137088..331776..829440..1806336..3852288
..2916..147456.104976..166464..331776..746496.1806336..4460544..9437184
..8748..589824.314928..435600..802944.1679616.3852288..9437184.23003136
.26244.2359296.944784.1140624.1937664.3873024.8294400.19501056.47775744
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..335
EXAMPLE
Some solutions for 6X5 with a(1,1)=1
..1..1..3..2..2....1..1..3..2..1....1..1..4..2..3....1..1..3..2..4
..4..4..3..1..1....2..2..4..4..3....3..3..4..1..3....4..4..3..1..1
..3..2..2..4..4....4..3..1..1..3....4..2..2..1..4....3..2..2..4..3
..3..1..1..3..2....4..3..2..2..4....4..1..3..3..4....3..1..1..4..3
..2..4..4..3..1....1..1..4..3..1....3..1..4..2..2....2..4..3..2..2
..1..3..2..2..1....2..2..4..3..1....3..2..4..1..3....1..4..3..1..4
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 04 2011
STATUS
approved