login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A277260
as a simple table
n
a(n)
1
6
2
33
3
222
4
4444
5
99999
6
555555
7
5555555
8
55555555
9
333333333
[6,33,222,4444,99999,555555,5555555,55555555, 333333333]
