login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A348574
as a simple table
n
a(n)
1
1
2
2
3
4
4
8
5
13
6
24
7
40
[1,2,4,8,13,24,40]