OFFSET
1,1
COMMENTS
Column 6 of A237211
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..21
EXAMPLE
Some solutions for n=1
..0..0..2..1..1..0..0....0..1..2..3..1..2..1....0..1..1..1..2..1..3
..1..1..0..0..0..2..1....1..3..1..1..0..1..2....1..3..0..1..2..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 05 2014
STATUS
approved