OFFSET
1,1
COMMENTS
Column 4 of A236669
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..199
EXAMPLE
Some solutions for n=1
..0..0..1..0..0....2..2..0..2..1....2..0..0..2..0....2..1..1..2..0
..2..0..0..1..0....1..2..0..0..0....0..2..0..2..2....0..1..2..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 29 2014
STATUS
approved