Reduced root factorial of n: product of the smallest integer root of numbers from 1 to n.

A068625

Reduced root factorial of n: product of the smallest integer root of numbers from 1 to n.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =6a(4) =12a(5) =60a(6) =360a(7) =2520a(8) =5040a(9) =15120a(10) =151200a(11) =1663200a(12) =19958400a(13) =259459200a(14) =3632428800a(15) =54486432000a(16) =108972864000

External references