OFFSET
1,1
COMMENTS
Column 6 of A186180
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..125
EXAMPLE
Some solutions for 4X8
..0..0..0..0..0..0..0..1....0..0..0..0..0..0..0..1....0..0..0..0..0..0..0..3
..0..0..0..0..0..0..1..5....0..0..0..0..0..0..1..4....0..0..0..0..0..0..1..3
..0..0..0..0..0..0..3..5....0..0..0..0..0..0..5..1....0..0..0..0..0..0..4..2
..0..0..0..0..0..3..4..4....0..0..0..0..0..3..0..2....0..0..0..0..0..3..2..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 13 2011
STATUS
approved