OFFSET
1,1
COMMENTS
Column 4 of A234405
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..4..4..0..2..4....5..4..0..4..2....6..1..6..5..3....5..0..6..6..5
..0..6..1..6..2....0..5..6..6..0....0..0..4..0..4....0..1..2..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 25 2013
STATUS
approved