OFFSET
1,1
COMMENTS
Column 6 of A237315
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..13
EXAMPLE
Some solutions for n=1
..0..0..3..0..3..0..3....0..2..2..1..2..1..1....0..2..2..0..3..1..2
..3..2..0..0..3..0..0....1..1..2..0..2..2..0....1..2..1..2..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2014
STATUS
approved