OFFSET
1,1
COMMENTS
Row 5 of A242144
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..137
FORMULA
Empirical: a(n) = (859693/3628800)*n^10 + (1892767/725760)*n^9 + (1563833/120960)*n^8 + (4608661/120960)*n^7 + (12804769/172800)*n^6 + (3445219/34560)*n^5 + (1069993/11340)*n^4 + (11327921/181440)*n^3 + (234169/8400)*n^2 + (2416/315)*n + 1
EXAMPLE
Some solutions for n=2
..2....1....1....1....1....1....2....0....0....0....0....1....1....1....2....2
..0....0....0....0....1....2....2....1....0....0....1....1....0....1....2....0
..0....2....1....1....1....0....2....0....0....0....1....0....2....0....0....2
..1....0....1....1....0....1....0....0....2....1....1....0....0....1....1....1
..1....0....0....0....2....1....0....0....1....1....0....1....0....0....1....1
..1....1....1....0....1....0....0....1....1....0....0....0....0....1....0....0
..0....0....1....0....1....1....0....1....0....0....1....2....2....1....0....2
..0....0....0....1....1....0....1....0....1....0....0....1....0....2....0....0
..2....2....1....2....0....2....0....0....1....0....2....2....0....1....0....1
..0....1....1....1....0....1....2....2....0....1....0....0....1....1....0....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 05 2014
STATUS
approved