OFFSET
1,2
COMMENTS
Row 1 of A268009.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..122
EXAMPLE
Some solutions for n=8
..0..1..0..1..0..2..0..0....0..1..1..2..3..4..2..1....0..1..2..3..0..2..4..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 24 2016
STATUS
approved