OFFSET
1,1
COMMENTS
Column 6 of A237182
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..21
EXAMPLE
Some solutions for n=1
..0..1..2..0..1..2..1....1..2..0..0..1..0..0....0..0..1..1..2..0..2
..2..1..2..2..0..2..1....0..2..2..0..1..1..1....0..2..1..2..2..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 04 2014
STATUS
approved