OFFSET
1,1
COMMENTS
Column 2 of A198534.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..88
EXAMPLE
Some solutions for n=2:
..0..1..2..1....0..1..2..1....0..1..2..2....0..0..1..1....0..1..0..0
..0..1..2..1....0..1..2..1....0..1..3..3....1..1..0..0....0..1..2..2
..3..3..4..0....3..3..0..0....1..2..4..4....0..2..3..3....3..3..0..3
..1..1..4..0....2..2..3..3....1..2..3..3....0..2..4..4....4..4..0..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 26 2011
STATUS
approved