OFFSET
1,1
COMMENTS
Column 5 of A278435.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..50
EXAMPLE
Some solutions for n=2
..0..0..1..1..1. .0..1..0..0..3. .0..0..1..2..0. .0..3..0..0..1
..0..2..0..3..1. .0..3..0..0..2. .2..2..0..2..2. .1..3..1..3..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 22 2016
STATUS
approved