OFFSET
1,1
COMMENTS
Column 6 of A223556
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 229*a(n-1) -7630*a(n-2) +89386*a(n-3) -465129*a(n-4) +1124537*a(n-5) -1178896*a(n-6) +505856*a(n-7) -65536*a(n-8) for n>9
EXAMPLE
Some solutions for n=3
..0..1..0..3..0..1....0..1..0..1..0..3....0..1..0..1..4..5....0..1..0..1..4..5
..0..1..0..1..4..1....0..1..0..3..0..3....0..1..2..5..4..1....0..1..2..5..2..5
..0..1..2..1..2..5....4..3..0..3..0..2....2..5..4..5..4..3....2..5..2..5..3..5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 22 2013
STATUS
approved