7, -3, 35, -23, 87, -87, 179, -151, 255, -251, 407, -387, 539, -531, 747, -723, 955, -907, 1111, -1047, 1343, -1355, 1667, -1639, 2023, -1951, 2211, -2091, 2499, -2527, 3011, -3027, 3451, -3235, 3575, -3539, 4187, -4135, 4655, -4643, 5231, -5147, 5691, -5563