OFFSET
1,1
COMMENTS
Column 5 of A214166
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..68
FORMULA
Empirical: a(n) = 6132*a(n-1) -3622685*a(n-2) +639575585*a(n-3) -32725270678*a(n-4) -553035058681*a(n-5) +76503305094012*a(n-6) -1866677899327574*a(n-7) +18043405701458099*a(n-8) -65572684928670422*a(n-9) +19819882367968339*a(n-10) +446791452135464749*a(n-11) -1165335596737363580*a(n-12) +1235162915085727931*a(n-13) -587321247683006226*a(n-14) +100202633777025000*a(n-15)
EXAMPLE
Some solutions for n=4
..0..1..0..2..0..2....0..1..0..1..0..1....0..1..0..1..0..1....0..1..2..0..1..2
..1..2..1..0..1..0....1..0..1..2..3..2....1..2..3..4..5..2....3..4..3..4..3..4
..2..0..2..1..0..1....0..1..0..3..0..1....2..1..2..0..1..3....0..5..1..3..4..5
..0..3..1..2..1..2....1..0..1..4..3..2....3..4..1..5..0..5....1..0..2..5..3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 05 2012
STATUS
approved