List(2, 6, 10, 14, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38) List(2, 6, 10, 14, 18, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2) List(2, 6, 10, 14, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38) List(2, 6, 10, 14, 18, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2) called 20 times