A231441 - OEIS

A231441 as a simple table

n	a(n)
1	1
2	2
3	2
4	3
5	4
6	3
7	6
8	8
9	8
10	6
11	11
12	17
13	21
14	17
15	11
16	23
17	45
18	54
19	54
20	45
21	23
22	47
23	104
24	185
25	182
26	185
27	104
28	47
29	102
30	280
31	561
32	820
33	820
34	561
35	280
36	102
37	221
38	752
39	1943
40	3071
41	4450
42	3071
43	1943
44	752
45	221
46	492
47	2076
48	6756
49	13458
50	21472
51	21472
52	13458
53	6756
54	2076
55	492
56	1099
57	5947

[1,2,2,3,4,3,6,8,8,6,11,17,21,17,11,23,45,54,54, 45,23,47,104,185,182,185,104,47,102,280,561,820, 820,561,280,102,221,752,1943,3071,4450,3071,1943, 752,221,492,2076,6756,13458,21472,21472,13458, 6756,2076,492,1099,5947]