OFFSET
1,1
COMMENTS
Column 6 of A231753
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..149
EXAMPLE
Some solutions for n=2
..2..0..2..0..0..0....0..0..0..0..0..0....1..1..1..2..1..2....0..0..1..0..0..2
..0..0..0..1..0..1....0..2..0..0..2..0....2..1..1..1..1..1....2..0..0..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 13 2013
STATUS
approved