OFFSET
1,1
COMMENTS
Column 3 of A238145
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..0..1..3..1....0..0..2..3....1..0..2..0....0..1..3..2....0..2..3..2
..1..2..0..0....2..2..1..0....3..2..1..3....3..1..3..3....1..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 18 2014
STATUS
approved