login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A321617
as a simple table
n
a(n)
1
15
2
35
3
95
4
219
5
221
6
903
7
905
8
1357
[15,35,95,219,221,903,905,1357]