OFFSET
1,1
COMMENTS
Row 5 of A249883
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..31
FORMULA
Empirical: a(n) = n^11 - (47/84)*n^10 + (2048/315)*n^9 - (67/840)*n^8 + (8513/630)*n^7 + (29/10)*n^6 + (493/180)*n^5 + (3729/280)*n^4 - (9571/1260)*n^3 + (269/140)*n^2 + (47/35)*n
EXAMPLE
Some solutions for n=2
..2....2....1....0....0....2....0....0....2....0....0....1....2....0....0....0
..0....0....1....2....0....2....2....1....0....2....2....2....0....2....2....2
..2....1....0....1....1....0....1....1....2....2....0....0....1....2....0....0
..0....0....2....1....2....2....2....0....1....2....0....0....2....0....0....1
..0....0....2....0....0....2....0....2....2....0....2....0....0....0....2....0
..2....1....2....1....2....1....2....2....2....1....2....2....2....1....2....2
..1....2....2....0....2....0....0....0....0....0....1....2....2....2....1....1
..2....2....1....0....0....0....2....0....0....2....0....1....2....2....2....0
..2....0....0....2....2....1....2....2....2....2....2....2....1....2....0....2
..2....1....0....2....1....0....0....2....0....0....2....2....0....0....0....0
..0....0....2....2....2....1....1....1....1....1....1....1....2....2....2....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 07 2014
STATUS
approved