A231227 - OEIS

A231227 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	22
17	45
18	54
19	54
20	45
21	22
22	43
23	103
24	185
25	182
26	185
27	103
28	43
29	86
30	264
31	552
32	812
33	812
34	552
35	264
36	86
37	171
38	676
39	1799
40	2962
41	4298
42	2962
43	1799
44	676
45	171
46	342
47	1724
48	5900
49	12179
50	19935
51	19935
52	12179
53	5900
54	1724
55	342
56	683
57	4501

[1,2,2,3,4,3,6,8,8,6,11,17,21,17,11,22,45,54,54, 45,22,43,103,185,182,185,103,43,86,264,552,812, 812,552,264,86,171,676,1799,2962,4298,2962,1799, 676,171,342,1724,5900,12179,19935,19935,12179, 5900,1724,342,683,4501]