A048182 Variation on A047988, where division by d costs d points instead of 0 points.
0, 1, 2, 3, 3, 4, 4, 4, 5, 6, 5, 6, 6, 6, 6, 7, 6, 7, 7, 7, 8, 8, 7, 8, 8, 7, 8, 9, 8, 9, 8, 9, 9, 9, 8, 9, 9, 9, 9, 10, 9, 10, 10, 9, 10, 10, 9, 10, 10, 10, 10, 10, 9, 10, 10, 10, 11, 11, 10, 11, 11, 10, 10, 11, 11, 12, 11, 11, 11, 11, 10, 11, 11, 11, 11, 12, 11, 12, 11, 10, 11, 12, 11, 12
Offset: 2