OFFSET
1,1
COMMENTS
Row 2 of A264110.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..2..3..0..1..4....2..3..0..1..4....0..1..4..3..2....6..1..2..9..4
.11..6..7..8..9....5..8..7..6..9....5..6..7..8..9....5..0.13.14..3
.10..5.12.13.14...10.13.12.11.14...12.11.10.13.14...12.11.10..7..8
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 03 2015
STATUS
approved