login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A361402
as a simple table
n
a(n)
1
5
2
23
3
599
4
7899999999999999999999999999999999999999999999999899999999999999999
[5,23,599, 78999999999999999999999999999999999999999999999998\ 99999999999999999]