1,1

Diagonal of A184153

Table of n, a(n) for n=1..6.

Some solutions for 3X3 with a(1,1)=0

..0..2..2....0..2..3....0..2..2....0..1..1....0..3..1....0..0..0....0..2..3

..0..0..0....3..3..3....0..2..3....1..1..1....1..3..2....0..2..2....0..2..2

..2..3..3....2..1..2....3..2..0....2..3..2....2..3..3....0..2..0....2..2..0

Sequence in context: A208625 A147522 A183489 * A262856 A302484 A177488

Adjacent sequences: A184141 A184142 A184143 * A184145 A184146 A184147

nonn

R. H. Hardin Jan 09 2011

approved