A217521 - OEIS

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A217521 as a simple table

n	a(n)
2	3
3	3
4	5
5	10
6	7
7	21
8	13
9	27
10	21
11	55
12	13
13	78
14	43
15	30
16	21
17	68
18	55
19	171
20	41
21	63
22	111
23	253
24	29
25	250
26	157
27	243
28	85
29	406
30	61
31	155
32	53
33	165
34	137
35	210
36	109
37	666
38	343
39	234
40	85
41	410
42	127
43	301
44	221
45	270
46	507
47	1081
48	53
49	1029
50	501
51	204
52	313
53	1378
54	487

[3,3,5,10,7,21,13,27,21,55,13,78,43,30,21,68,55, 171,41,63,111,253,29,250,157,243,85,406,61,155,53, 165,137,210,109,666,343,234,85,410,127,301,221, 270,507,1081,53,1029,501,204,313,1378,487]