A097575 - OEIS

A097575 as a simple table

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	2
6	2
7	3
8	2
9	3
10	3
11	5
12	3
13	5
14	5
15	8
16	5
17	8
18	8
19	13
20	8
21	13
22	13
23	21
24	13
25	21
26	21
27	34
28	21
29	34
30	34
31	55
32	34
33	55
34	55
35	89
36	55
37	89
38	89
39	144
40	89
41	144
42	144
43	233
44	144
45	233
46	233
47	377
48	233
49	377
50	377
51	610
52	377
53	610
54	610
55	987
56	610
57	987
58	987
59	1597
60	987
61	1597
62	1597
63	2584
64	1597
65	2584

[1,1,1,2,1,2,2,3,2,3,3,5,3,5,5,8,5,8,8,13,8,13,13, 21,13,21,21,34,21,34,34,55,34,55,55,89,55,89,89, 144,89,144,144,233,144,233,233,377,233,377,377, 610,377,610,610,987,610,987,987,1597,987,1597, 1597,2584,1597,2584]