Integer part of the geometric mean of all the distinct numbers formed by permuting the digits of concatenation of numbers from 1 to n.
A078265
Integer part of the geometric mean of all the distinct numbers formed by permuting the digits of concatenation of numbers from 1 to n.
Terms
- a(0) =1a(1) =15a(2) =207a(3) =2544a(4) =30091a(5) =347096a(6) =3931343a(7) =43906441a(8) =484912312a(9) =5306957044
External references
- oeis: A078265