OFFSET
1,1
COMMENTS
Column 4 of A236624
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..16
EXAMPLE
Some solutions for n=1
..0..0..3..0..2....0..2..3..0..0....0..2..0..0..3....0..0..1..2..1
..2..1..3..2..1....3..0..3..1..0....3..1..0..1..1....3..0..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 29 2014
STATUS
approved