OFFSET
1,1
COMMENTS
Column 6 of A237398
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..14
EXAMPLE
Some solutions for n=1
..0..2..1..1..2..1..2....0..2..2..3..0..2..3....0..0..3..0..3..3..1
..1..0..0..3..2..3..2....2..3..2..2..2..1..2....2..2..1..2..1..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 07 2014
STATUS
approved