OFFSET
1,1
COMMENTS
Column 5 of A237158
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..0..2..1..3..3..3....0..0..3..0..0..2....0..2..0..3..3..3....0..0..3..1..0..3
..1..3..0..2..0..2....0..3..3..3..3..3....3..1..3..1..0..1....1..3..3..0..3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 04 2014
STATUS
approved