Number of n-digit numbers that yield an (n+1)-digit number after Reverse and Add.

A232730

Number of n-digit numbers that yield an (n+1)-digit number after Reverse and Add.

Terms

    a(0) =5a(1) =45a(2) =495a(3) =4905a(4) =49500a(5) =494550a(6) =4950000a(7) =49495500a(8) =495000000a(9) =4949955000a(10) =49500000000a(11) =494999550000

External references