OFFSET
1,1
COMMENTS
Column 6 of A278656.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..47
EXAMPLE
Some solutions for n=1
..0..1..2..1..0..2. .0..2..0..2..0..2. .1..2..0..2..0..1. .0..2..1..2..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 25 2016
STATUS
approved