OFFSET
1,1
COMMENTS
Column 4 of A237082
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..111
EXAMPLE
Some solutions for n=1
..0..0..1..2..2....0..0..2..2..0....2..2..2..2..2....2..2..0..1..1
..2..1..0..0..1....1..1..2..0..0....0..0..2..2..1....2..0..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 03 2014
STATUS
approved