Smallest semiprime with same leading digits as n!.

A095192

Smallest semiprime with same leading digits as n!.

Terms

    a(0) =10a(1) =21a(2) =62a(3) =247a(4) =1202a(5) =7201a(6) =50401a(7) =403201a(8) =3628801a(9) =36288001a(10) =399168002a(11) =4790016001a(12) =62270208001a(13) =871782912007

External references