OFFSET
1,1
COMMENTS
Column 3 of A238311
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..2..3..0..1....3..2..3..3....3..0..1..1....1..0..2..1....3..2..2..1
..1..0..3..3....3..3..1..0....2..0..2..2....3..1..1..3....3..1..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 24 2014
STATUS
approved