1,1

Diagonal of A251249

R. H. Hardin, Table of n, a(n) for n = 1..11

Some solutions for n=2

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

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

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

Sequence in context: A114910 A294983 A093275 * A259464 A116527 A263064

Adjacent sequences: A251239 A251240 A251241 * A251243 A251244 A251245

nonn

R. H. Hardin, Dec 01 2014

approved