a(n) is the smallest n-gonal number with exactly n distinct prime factors.

A358862

a(n) is the smallest n-gonal number with exactly n distinct prime factors.

Terms

    a(0) =66a(1) =44100a(2) =11310a(3) =103740a(4) =3333330a(5) =185040240a(6) =15529888374a(7) =626141842326

External references