94091762domain: NAppears in sequencesSum of two powers of 19.at n=27A073214Bhaskara twins: n such that 2*n^2 = X^3 and 2*n^3 = Y^2.at n=18A106318a(n) = 2(5n^2 + 5n + 1)^3.at n=8A109119Numbers k such that the Diophantine equation x^3 + y^3 + 2*z^3 = k has nontrivial primitive parametric solutions.at n=27A338933