A029945 Smallest square containing n-th prime as substring.

25, 36, 25, 576, 1156, 1369, 1764, 196, 2304, 529, 3136, 3721, 441, 4356, 4761, 5329, 5929, 361, 676, 17161, 7396, 7921, 8836, 289, 30976, 101124, 103041, 51076, 109561, 113569, 12769, 21316, 137641, 13924, 114921, 15129, 157609