OFFSET
1,1
COMMENTS
Row 6 of A250154
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..103
FORMULA
Empirical: a(n) = (1/99)*n^11 + (49/36)*n^10 + (5111/252)*n^9 + (4255/42)*n^8 + (5189/21)*n^7 + (4589/12)*n^6 + (90821/180)*n^5 + (5075/9)*n^4 + (23329/63)*n^3 + (3109/42)*n^2 - (42157/2310)*n + 1
EXAMPLE
Some solutions for n=2
..0....2....0....0....2....1....1....0....0....2....0....0....0....0....0....1
..2....0....0....1....0....2....2....2....0....0....0....2....2....0....0....0
..2....1....0....0....2....0....2....0....0....0....0....0....1....0....1....0
..0....0....0....0....1....2....2....2....0....1....0....2....1....2....2....2
..0....1....1....2....0....1....1....2....0....0....0....0....2....1....0....1
..1....0....2....1....0....1....1....2....0....2....2....2....1....0....2....1
..0....0....0....1....1....2....1....0....0....0....0....0....2....2....0....0
..0....0....0....0....2....1....2....0....1....0....2....0....1....0....0....0
..1....1....0....0....0....1....0....2....0....2....2....2....2....2....2....2
..2....2....2....0....2....1....1....0....2....0....0....2....0....0....1....0
..2....0....1....0....1....2....1....2....1....1....0....0....2....2....0....2
..0....2....0....2....0....2....1....0....1....0....0....2....1....0....2....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 13 2014
STATUS
approved