login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A228882
as a simple table
n
a(n)
1
1
2
7
3
20
4
39
5
63
6
93
7
128
8
170
9
216
[1,7,20,39,63,93,128,170,216]
