OFFSET
1,1
COMMENTS
Column 7 of A270118.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..15
EXAMPLE
Some solutions for n=1
..4..2..3..1..6..3..7. .2..0..4..1..2..5..1. .4..2..4..3..7..6..7
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 11 2016
STATUS
approved