OFFSET
1,1
COMMENTS
Row 4 of A195248
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
FORMULA
Empirical: a(n) = 176471*n - 349213 for n>4
EXAMPLE
Some solutions for n=5
..2........5........3........0........5........1........2........3
..0.0......4.3......2.1......0.2......5.5......0.0......0.2......1.2
..1.2.1....4.3.1....0.2.2....0.1.3....5.5.3....0.2.1....1.1.1....2.0.2
..2.1.3.2..3.3.1.0..1.0.1.2..0.2.2.2..4.4.5.4..0.1.0.0..2.0.1.2..2.0.1.0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 13 2011
STATUS
approved