OFFSET
1,1
COMMENTS
Column 7 of A251507
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..0..0..0..0..2..1..1..1....0..0..0..0..2..0..3..3....0..0..0..0..0..0..1..2
..2..3..0..3..2..3..1..2....0..3..0..3..1..1..3..0....1..3..0..3..2..1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 03 2014
STATUS
approved