OFFSET
1,1
COMMENTS
Column 6 of A278372.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..45
EXAMPLE
Some solutions for n=2
..1..0..1..2..0..2. .2..1..2..0..1..2. .1..2..0..0..1..1. .0..2..0..1..1..0
..0..1..2..2..1..1. .0..0..2..1..1..1. .0..2..0..1..2..1. .1..1..1..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 19 2016
STATUS
approved