OFFSET
1,1
COMMENTS
Column 6 of A233967
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..3..2..0..2..1..3..1....3..0..0..2..0..1..3....0..3..3..1..3..3..0
..0..1..3..3..0..2..0....0..1..3..3..3..0..2....3..2..0..0..0..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 18 2013
STATUS
approved