A263284 - OEIS

A263284 as a simple table

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	1
7	4
8	5
9	1
10	1
11	11
12	16
13	5
14	1
15	1
16	34
17	94
18	21
19	5
20	1
21	1
22	156
23	708
24	152
25	21
26	5
27	1
28	1
29	1044
30	9384
31	1724
32	166
33	21
34	5
35	1
36	1
37	12346
38	221135
39	38996
40	1997
41	166
42	21
43	5
44	1
45	1
46	274668
47	9877969
48	1800340
49	49961
50	2036
51	166
52	21
53	5
54	1
55	1

[1,1,1,2,1,1,4,5,1,1,11,16,5,1,1,34,94,21,5,1,1, 156,708,152,21,5,1,1,1044,9384,1724,166,21,5,1,1, 12346,221135,38996,1997,166,21,5,1,1,274668, 9877969,1800340,49961,2036,166,21,5,1,1]

[1,1,1,2,1,1,4,5,1,1,11,16,5,1,1,34,94,21,5,1,1,
 156,708,152,21,5,1,1,1044,9384,1724,166,21,5,1,1,
 12346,221135,38996,1997,166,21,5,1,1,274668,
 9877969,1800340,49961,2036,166,21,5,1,1]