OFFSET
1,1
COMMENTS
Column 2 of A250510
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..31
EXAMPLE
Some solutions for n=1
..0..1..0..0....0..0..2..0....0..1..1..0....0..2..0..2....0..2..0..2
..2..1..0..2....1..2..0..1....0..1..0..0....1..2..0..1....1..1..1..1
..2..1..2..2....0..0..0..0....0..1..1..0....1..1..1..2....2..2..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 24 2014
STATUS
approved