OFFSET
1,1
COMMENTS
Column 4 of A233113
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 445*a(n-1) -29415*a(n-2) +684239*a(n-3) -6544703*a(n-4) +26009211*a(n-5) -37153497*a(n-6) +17033721*a(n-7)
EXAMPLE
Some solutions for n=2
..0..1..5..4....0..1..2..4....0..1..2..5....0..1..2..2....0..1..2..5
..2..5..4..2....1..5..2..5....4..3..0..3....1..0..1..2....3..5..4..5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 04 2013
STATUS
approved