login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A321656
as a simple table
n
a(n)
1
0
2
1
3
2
4
3
5
5
6
8
7
13
8
21
9
34
10
89
11
610
12
987
13
1597
14
2584
15
10946
16
28657
17
2178309
[0,1,2,3,5,8,13,21,34,89,610,987,1597,2584,10946, 28657,2178309]