OFFSET
1,1
COMMENTS
Row 4 of A252433
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
FORMULA
Empirical: a(n) = 41*a(n-3) -427*a(n-6) -92*a(n-9) +4948*a(n-12) -4734*a(n-15) -16460*a(n-18) +22444*a(n-21) +22257*a(n-24) -37919*a(n-27) -8433*a(n-30) +18472*a(n-33) +420*a(n-36) -516*a(n-39) for n>46
EXAMPLE
Some solutions for n=4
..2..1..3..0..3..3....2..2..3..2..2..0....3..2..2..0..2..2....2..3..2..2..3..2
..1..0..3..3..0..3....1..3..3..1..3..3....2..3..2..2..3..2....3..3..1..3..0..1
..0..0..2..0..0..2....2..0..2..2..0..2....0..3..1..3..0..1....0..2..2..3..2..2
..0..3..3..0..3..3....2..2..3..2..2..3....3..2..2..3..2..2....2..3..2..2..3..2
..3..0..3..3..0..3....1..3..3..1..3..0....2..3..2..2..3..2....3..0..1..3..3..1
..0..0..2..0..0..2....2..3..2..2..0..2....0..3..1..0..3..1....3..2..2..3..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 17 2014
STATUS
approved