OFFSET
1,1
COMMENTS
Column 3 of A222944
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 14*a(n-1) for n>3
EXAMPLE
Some solutions for n=3
..0..1..1....0..1..2....0..0..1....0..1..2....0..1..2....0..1..2....0..1..2
..2..3..3....3..3..0....2..2..1....3..1..4....3..1..2....2..3..3....3..3..0
..4..0..0....1..2..4....1..3..3....4..2..0....2..4..0....1..0..0....1..4..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 09 2013
STATUS
approved