e: 6
A: ((-e), 0)
B: (e, 0)
Liste2 = Sequence((x + e)^(2) + y^(2) = k^(2), k, 0, 40, 1)
Liste1 = Sequence((x - e)^(2) + y^(2) = k^(2), k, 0, 40, 1)