a(0) = 1; a(n) is obtained by incrementing each digit of a(n-1) by 9.

A061749

a(0) = 1; a(n) is obtained by incrementing each digit of a(n-1) by 9.

Terms

    a(0) =1a(1) =10a(2) =109a(3) =10918a(4) =109181017

External references