OFFSET
1,1
COMMENTS
Column 3 of A237494
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..3..1..1..1....0..0..1..2....3..0..1..0....3..1..0..3....0..2..1..2
..2..3..3..2....3..1..3..2....3..3..0..2....1..1..3..2....2..0..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 08 2014
STATUS
approved