OFFSET
1,1
COMMENTS
Column 4 of A251474.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..0..0..1..3..3....0..0..5..3..1....3..3..3..1..3....0..3..3..1..1
..1..1..3..4..1....3..4..2..3..0....5..0..1..2..5....3..5..0..3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 02 2014
STATUS
approved