OFFSET
1,1
COMMENTS
Column 5 of A278727.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..53
EXAMPLE
Some solutions for n=2
..2..1..1..1..1. .1..0..0..0..0. .3..2..2..1..1. .1..1..1..0..0
..2..2..1..1..0. .1..3..2..2..0. .3..2..2..3..1. .2..2..2..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 27 2016
STATUS
approved