1,1

Column 6 of A229934

R. H. Hardin, Table of n, a(n) for n = 1..210

Some solutions for n=3

..0..0..0..0..1..1....0..0..0..1..1..1....0..0..0..0..2..0....0..0..0..2..1..1

..2..0..2..1..1..1....2..0..2..1..0..2....2..0..2..0..1..1....2..1..0..2..2..1

..0..0..0..2..0..1....2..0..1..1..1..1....0..1..1..0..2..0....1..1..1..0..0..2

Sequence in context: A230673 A238565 A232456 * A306723 A238611 A006274

Adjacent sequences: A229929 A229930 A229931 * A229933 A229934 A229935

nonn

R. H. Hardin, Oct 04 2013

approved