A003965 - OEIS

A003965 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	8
9	9
10	10
11	13
12	12
13	21
14	16
15	15
16	16
17	34
18	18
19	55
20	20
21	24
22	26
23	89
24	24
25	25
26	42
27	27
28	32
29	144
30	30
31	233
32	32
33	39
34	68
35	40
36	36
37	377
38	110
39	63
40	40
41	610
42	48
43	987
44	52
45	45
46	178
47	1597
48	48
49	64
50	50
51	102
52	84
53	2584
54	54
55	65
56	64
57	165
58	288
59	4181
60	60
61	6765
62	466
63	72
64	64
65	105
66	78
67	10946

[1,2,3,4,5,6,8,8,9,10,13,12,21,16,15,16,34,18,55, 20,24,26,89,24,25,42,27,32,144,30,233,32,39,68,40, 36,377,110,63,40,610,48,987,52,45,178,1597,48,64, 50,102,84,2584,54,65,64,165,288,4181,60,6765,466, 72,64,105,78,10946]