A079892 Least number > n having one more distinct prime factor than n.

2, 6, 6, 6, 6, 30, 10, 10, 10, 30, 12, 30, 14, 30, 30, 18, 18, 30, 20, 30, 30, 30, 24, 30, 26, 30, 28, 30, 33, 210, 33, 33, 42, 42, 42, 42, 38, 42, 42, 42, 44, 210, 44, 60, 60, 60, 48, 60, 50, 60, 60, 60, 54, 60, 60, 60, 60, 60, 62, 210, 62, 66, 66, 65, 66, 210, 68, 70, 70, 210