OFFSET
1,2
COMMENTS
Column 6 of A230275
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..121
EXAMPLE
Some solutions for n=3
..0..2..1..2..0..1....0..1..0..2..1..2....0..1..0..0..2..1....0..1..1..2..1..2
..1..1..2..0..1..2....1..2..2..1..2..0....2..2..0..1..1..0....2..2..1..0..0..0
..2..0..1..2..1..0....0..0..1..0..2..1....0..1..2..2..0..2....1..0..1..2..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 14 2013
STATUS
approved