OFFSET
1,1
COMMENTS
Column 5 of A222522
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..48
EXAMPLE
Some solutions for n=4
..0..1..0..0..0....0..1..2..2..2....0..0..0..0..1....0..0..0..0..0
..0..0..0..0..0....3..2..2..2..2....0..0..0..0..1....0..0..0..0..0
..0..0..0..0..0....1..2..2..2..2....0..0..0..1..1....0..0..0..0..1
..0..0..0..0..1....3..2..2..2..2....0..0..0..1..1....0..0..1..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 23 2013
STATUS
approved