OFFSET
1,3
COMMENTS
Row 2 of A222488
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..65
EXAMPLE
All solutions for n=4
..0..0..1..1....0..1..1..1....0..0..0..1....0..0..0..1....0..1..1..1
..0..0..1..1....0..1..1..1....0..0..0..1....0..0..0..2....2..1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 22 2013
STATUS
approved