OFFSET
1,1
COMMENTS
Column 2 of A233801.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..0..0..2..0....0..1..0..1....0..1..1..1....0..0..0..0....0..0..0..1
..0..0..0..1....1..0..0..0....0..2..2..0....0..2..2..3....1..3..1..1
..1..1..3..1....0..0..0..3....1..0..0..3....1..0..2..1....1..0..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 16 2013
STATUS
approved