A125021 Even numbers with a unique partition as the sum of 2 squares x^2+y^2.

0, 2, 4, 8, 10, 16, 18, 20, 26, 32, 34, 36, 40, 52, 58, 64, 68, 72, 74, 80, 82, 90, 98, 104, 106, 116, 122, 128, 136, 144, 146, 148, 160, 162, 164, 178, 180, 194, 196, 202, 208, 212, 218, 226, 232, 234, 242, 244, 256, 272, 274, 288, 292, 296, 298, 306, 314