OFFSET
1,2
COMMENTS
Column 2 of A278798.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
R. H. Hardin, Empirical polynomial of degree 44
FORMULA
Empirical polynomial of degree 44 (see link above)
EXAMPLE
Some solutions for n=4
..1..3. .1..3. .3..1. .0..3. .1..3. .3..0. .3..2. .0..2. .3..0. .3..2
..2..1. .1..0. .1..1. .2..0. .0..1. .0..3. .1..2. .0..2. .2..0. .2..2
..0..1. .1..2. .0..2. .3..1. .3..0. .3..2. .1..3. .3..0. .3..1. .3..3
..3..0. .3..1. .1..2. .1..0. .3..1. .0..0. .0..1. .1..0. .0..2. .2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 28 2016
STATUS
approved