A071922 - OEIS

A071922 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	4
9	1
10	1
11	4
12	9
13	7
14	1
15	1
16	5
17	16
18	22
19	11
20	1
21	1
22	6
23	25
24	50
25	46
26	16
27	1
28	1
29	7
30	36
31	95
32	130
33	86
34	22
35	1
36	1
37	8
38	49
39	161
40	295
41	296
42	148
43	29
44	1
45	1
46	9
47	64
48	252
49	581
50	791
51	610
52	239
53	37
54	1
55	1
56	10
57	81
58	372
59	1036
60	1792
61	1897
62	1163
63	367
64	46
65	1
66	1
67	11
68	100
69	525
70	1716
71	3612

[1,1,1,1,2,1,1,3,4,1,1,4,9,7,1,1,5,16,22,11,1,1,6, 25,50,46,16,1,1,7,36,95,130,86,22,1,1,8,49,161, 295,296,148,29,1,1,9,64,252,581,791,610,239,37,1, 1,10,81,372,1036,1792,1897,1163,367,46,1,1,11,100, 525,1716,3612]