236028domain: NAppears in sequencesCoordination sequence for 4-dimensional primitive di-isohexagonal orthogonal lattice.at n=34A008530a(n) = f(n,n+2) where f is given in A034261.at n=8A034269Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+287)^2 = y^2.at n=38A205644