Total number of digits of the squares of all n-digit numbers.

A173906

Total number of digits of the squares of all n-digit numbers.

Terms

    a(0) =16a(1) =338a(2) =5183a(3) =69837a(4) =878377a(5) =10583772a(6) =123837722a(7) =1418377223a(8) =15983772233a(9) =177837722339

External references