OFFSET
1,1
COMMENTS
Column 5 of A240422
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..0..0..0..0..3....0..0..1..0..1....0..3..3..3..1....0..1..0..0..1
..1..1..1..3..3....0..1..0..1..1....0..3..0..0..2....1..0..0..1..1
..0..1..0..2..2....0..0..1..1..2....3..3..2..3..3....0..0..1..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 04 2014
STATUS
approved