OFFSET
1,1
COMMENTS
Column 6 of A237340
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..55
EXAMPLE
Some solutions for n=1
..0..0..1..0..3..0..2....0..0..2..1..1..3..1....0..0..3..0..3..0..3
..0..3..3..1..1..1..3....0..2..2..3..1..2..2....0..3..1..0..1..3..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2014
STATUS
approved