Smallest squarefree number k with exactly n prime factors such that the sum of the prime factors is divisible by the largest prime dividing k, or 0 if no such k exists.

A071147

Smallest squarefree number k with exactly n prime factors such that the sum of the prime factors is divisible by the largest prime dividing k, or 0 if no such k exists.

Terms

    a(0) =1a(1) =2a(2) =0a(3) =30a(4) =3135a(5) =3570a(6) =72930a(7) =1231230a(8) =14804790a(9) =497668710a(10) =14908423530a(11) =278196808890

External references