Smallest triangular number with n prime factors (counted without multiplicity).

A076551

Smallest triangular number with n prime factors (counted without multiplicity).

Terms

    a(0) =1a(1) =3a(2) =6a(3) =66a(4) =210a(5) =3570a(6) =103740a(7) =930930a(8) =56812470a(9) =1722580860a(10) =32395433070a(11) =265257422430

External references