OFFSET
1,1
COMMENTS
Column 7 of A219299
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..16
EXAMPLE
Some solutions for n=3
..0..0..0..1..1..1..2....1..1..1..1..1..1..1....1..0..0..1..1..1..2
..0..0..1..1..1..2..2....1..1..1..1..0..0..1....0..0..0..1..1..1..2
..2..2..2..2..2..2..2....1..1..1..0..0..0..1....0..0..1..1..1..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 17 2012
STATUS
approved