1, 2, 4, 9, 13, 16, 18, 25, 36, 37, 49, 50, 61, 64, 73, 81, 97, 100, 101, 109, 113, 121, 137, 144, 157, 169, 173, 181, 193, 225, 229, 241, 242, 256, 257, 277, 281, 289, 313, 317, 324, 325, 333, 337, 353, 361, 373, 397, 400, 401, 409, 421, 433, 441, 457, 484, 512, 529, 541, 549, 576, 577, 578, 601, 613, 617, 625, 641
