OFFSET
1,1
COMMENTS
Column 3 of A234982.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..0..4..2..0....3..0..0..0....1..0..0..4....0..3..1..4....4..0..3..0
..2..3..0..2....0..1..4..0....4..2..4..4....0..4..0..3....4..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 02 2014
STATUS
approved