A054062 Least k for which the integers Floor(k/m^2) for m=1,2,...,n are distinct.

1, 1, 4, 9, 18, 32, 75, 108, 147, 196, 324, 405, 500, 726, 864, 1014, 1372, 1575, 1800, 2312, 2601, 3249, 3610, 4000, 4851, 5324, 5819, 6912, 7500, 8788, 9477, 10206, 11774, 12615, 14415, 15376, 16384, 18513, 19652