OFFSET
1,1
COMMENTS
Column 7 of A233256.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 5504*a(n-1) -6438912*a(n-2) +2774532096*a(n-3) -478351982592*a(n-4) +27831388078080*a(n-5).
EXAMPLE
Some solutions for n=2
..0..1..0..1..2..5..2....0..1..0..1..0..2..4....0..1..0..1..2..4..3
..5..1..3..5..3..4..3....2..4..0..3..1..3..5....3..4..0..4..3..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 06 2013
STATUS
approved