OFFSET
1,1
COMMENTS
Column 6 of A219299
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..52
EXAMPLE
Some solutions for n=3
..0..0..0..0..1..2....0..0..0..0..1..2....0..0..0..0..0..0....0..0..0..1..1..2
..0..0..0..1..1..2....0..0..0..1..1..1....0..0..0..0..0..2....0..0..1..1..2..2
..0..1..1..1..1..2....0..0..2..1..1..1....1..1..0..0..0..2....0..0..1..2..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 17 2012
STATUS
approved