OFFSET
1,1
COMMENTS
Column 4 of A250935
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..3..0..0..1..2....2..0..0..0..2....3..1..1..1..2....0..3..2..0..0
..1..2..2..2..3....0..0..1..3..3....0..1..1..2..3....0..3..2..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 28 2014
STATUS
approved