OFFSET
1,1
COMMENTS
Column 7 of A264244.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..132
EXAMPLE
Some solutions for n=2
..0..3..2..4.11..6.13..7....0..1..2.10..4..5..6..7....0..2..4..5.11.12.13..7
..9.16..1.18.14.20..5.15....9.16.11.18..3.14.15.22....8.10..1.18..3.15.21..6
.17..8.19.10.21.12.22.23...17..8.20.19.21.12.13.23...16.17..9.19.20.22.23.14
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 09 2015
STATUS
approved