98191domain: NAppears in sequences(1/4)*number of non-degenerate isosceles triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube.at n=5A103500a(n) = 68*n^2 - 1.at n=37A158730Numbers k such that k^4096 + (k+1)^4096 is prime.at n=38A274236