1351369

Appears in sequences

• p^2 + (p+2)^2 - 1 where (p,p+2) is the n-th twin prime pair.at n=31A184417
• Number of nX1 0..2 arrays with no more than floor(nX1/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..2 order.at n=20A222364