OFFSET
1,1
COMMENTS
Column 4 of A278734.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..133
EXAMPLE
Some solutions for n=2
..2..0..3..1. .2..0..2..2. .1..1..2..2. .3..0..3..2. .0..3..1..1
..3..2..0..3. .2..2..2..1. .3..1..2..0. .3..1..0..1. .2..0..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 27 2016
STATUS
approved