a(n) = smallest (n+1)(n+2)...(n+k) that is >= n!.

A075358

a(n) = smallest (n+1)(n+2)...(n+k) that is >= n!.

Terms

    a(0) =1a(1) =3a(2) =20a(3) =30a(4) =336a(5) =5040a(6) =7920a(7) =154440a(8) =3603600a(9) =5765760a(10) =160392960a(11) =5079110400a(12) =8204716800a(13) =296541907200

External references