A140993 - OEIS

A140993 as a simple table

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	4
10	1
11	1
12	2
13	5
14	7
15	1
16	1
17	2
18	5
19	11
20	12
21	1
22	1
23	2
24	5
25	12
26	23
27	20
28	1
29	1
30	2
31	5
32	12
33	28
34	46
35	33
36	1
37	1
38	2
39	5
40	12
41	29
42	63
43	89
44	54
45	1
46	1
47	2
48	5
49	12
50	29
51	69
52	137
53	168
54	88
55	1
56	1
57	2
58	5
59	12
60	29
61	70
62	161
63	289
64	311
65	143
66	1
67	1
68	2
69	5
70	12
71	29
72	70
73	168
74	367
75	594
76	567
77	232
78	1
79	1
80	2
81	5
82	12
83	29
84	70
85	169
86	399
87	817
88	1194
89	1021
90	376
91	1

[1,1,1,1,2,1,1,2,4,1,1,2,5,7,1,1,2,5,11,12,1,1,2, 5,12,23,20,1,1,2,5,12,28,46,33,1,1,2,5,12,29,63, 89,54,1,1,2,5,12,29,69,137,168,88,1,1,2,5,12,29, 70,161,289,311,143,1,1,2,5,12,29,70,168,367,594, 567,232,1,1,2,5,12,29,70,169,399,817,1194,1021, 376,1]