OFFSET
1,1
COMMENTS
Column 5 of A240338
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
R. H. Hardin, Empirical polynomial of degree 69
FORMULA
Empirical polynomial of degree 69 (see link above)
EXAMPLE
Some solutions for n=4
..0..0..0..3..0....0..0..3..3..3....0..0..3..0..3....0..0..0..3..3
..3..0..3..2..3....0..0..3..3..3....0..0..0..3..0....0..3..0..2..2
..0..3..3..1..2....0..3..3..3..1....3..0..3..3..2....0..0..1..0..1
..3..2..2..3..2....0..3..2..1..2....3..3..3..1..2....0..3..2..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 04 2014
STATUS
approved