OFFSET
1,1
COMMENTS
Column 4 of A237218
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..2..0..2..2..0....2..2..1..1..2....3..1..3..2..2....2..3..3..1..2
..1..2..3..0..1....1..3..2..2..3....2..2..2..3..3....2..3..1..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 05 2014
STATUS
approved