1,1

Diagonal of A206128

Table of n, a(n) for n=1..10.

Some solutions for n=4

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

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

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

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

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

Sequence in context: A223982 A128799 A231835 * A160287 A104672 A086027

Adjacent sequences: A206117 A206118 A206119 * A206121 A206122 A206123

nonn

R. H. Hardin Feb 04 2012

approved