OFFSET
1,1
COMMENTS
Column 3 of A257017
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..96
EXAMPLE
Some solutions for n=1
..0..0..0..1..1....0..0..0..0..1....0..0..0..0..2....0..0..0..1..1
..0..2..0..0..0....1..2..1..0..2....2..0..2..1..0....1..1..2..0..2
..0..2..1..0..0....2..0..1..2..1....2..0..1..2..0....0..1..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 14 2015
STATUS
approved