A034079 Decimal part of n-th root of a(n) starts with digit 2.

5, 2, 24, 3, 3, 4, 5, 6, 7, 8, 9, 11, 13, 16, 19, 23, 27, 32, 39, 47, 56, 67, 80, 96, 115, 138, 165, 198, 238, 285, 342, 411, 493, 591, 709, 851, 1021, 1225, 1470, 1764, 2117, 2540, 3048, 3658, 4389, 5267, 6320, 7584, 9101, 10921, 13105, 15726, 18871, 22645, 27174