A321664 - OEIS

A321664 as a simple table

n	a(n)
0	0
1	1
2	1
3	1
4	2
5	1
6	2
7	3
8	2
9	4
10	5
11	3
12	7
13	8
14	5
15	12
16	13
17	8
18	20
19	21
20	13
21	33
22	34
23	21
24	54
25	55
26	34
27	88
28	89
29	55
30	143
31	144
32	89
33	232
34	233
35	144
36	376
37	377
38	233
39	609
40	610
41	377
42	986
43	987
44	610
45	1596
46	1597
47	987
48	2583
49	2584
50	1597
51	4180
52	4181
53	2584
54	6764
55	6765
56	4181
57	10945

[0,1,1,1,2,1,2,3,2,4,5,3,7,8,5,12,13,8,20,21,13, 33,34,21,54,55,34,88,89,55,143,144,89,232,233,144, 376,377,233,609,610,377,986,987,610,1596,1597,987, 2583,2584,1597,4180,4181,2584,6764,6765,4181, 10945]