A160819 a(1)=2. a(n) = smallest positive integer such that Omega(a(n)) = Omega(sum{k=1 to n} a(k)), where Omega(m) = A001222(m).

2, 3, 2, 14, 2, 10, 6, 2, 2, 6, 6, 8, 6, 2, 2, 4, 2, 6, 6, 4, 2, 8, 2, 2, 6, 4, 4, 6, 2, 10, 4, 8, 6, 10, 9, 3, 4, 9, 3, 2, 4, 6, 2, 4, 4, 12, 2, 4, 2, 2, 6, 6, 6, 6, 8, 12, 4, 6, 4, 4, 6, 2, 2, 6, 4, 4, 14, 14, 6, 4, 2, 4, 2, 4, 2, 8, 2, 4, 10, 4, 2, 4, 4, 2, 2, 6, 8, 10, 6, 15, 8, 4, 4, 5, 6, 4, 2, 6, 6