OFFSET
1,1
COMMENTS
Column 7 of A281540.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..25
EXAMPLE
Some solutions for n=2
..0..1..0..2..1..0..0. .0..0..0..1..0..0..1. .0..1..0..0..2..1..2
..0..1..0..2..0..1..1. .1..2..1..2..1..2..1. .1..0..2..1..2..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 23 2017
STATUS
approved