A050749 Squares containing no pair of consecutive equal digits.

0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 121, 169, 196, 256, 289, 324, 361, 484, 529, 576, 625, 676, 729, 784, 841, 961, 1024, 1089, 1296, 1369, 1521, 1681, 1764, 1849, 1936, 2025, 2304, 2401, 2601, 2704, 2809, 2916, 3025, 3136, 3249, 3481, 3721, 3969, 4096, 4356