n! divided by prime whose index is the integer part of log(n).

A089057

n! divided by prime whose index is the integer part of log(n).

Terms

    a(0) =3a(1) =12a(2) =60a(3) =360a(4) =2520a(5) =13440a(6) =120960a(7) =1209600a(8) =13305600a(9) =159667200a(10) =2075673600a(11) =29059430400a(12) =435891456000

External references