125075domain: NAppears in sequencesProduct of the square matrix in A065941 and the column vector (1, 2, 3, ...)'.at n=19A131913Solutions y of the Mordell equation y^2 = x^3 - 3a^2 - 1 for a = 0,1,2, ... (solutions x are given by A053755).at n=25A173200