A111544 - OEIS

A111544 as a simple table

n	a(n)
0	1
1	1
2	1
3	5
4	2
5	1
6	33
7	9
8	3
9	1
10	261
11	57
12	15
13	4
14	1
15	2361
16	441
17	99
18	23
19	5
20	1
21	23805
22	3933
23	783
24	165
25	33
26	6
27	1
28	263313
29	39249
30	7083
31	1383
32	261
33	45
34	7
35	1
36	3161781
37	430677
38	71415
39	13083
40	2361
41	393
42	59
43	8
44	1
45	40907241
46	5137641
47	789939
48	136863
49	23805
50	3861
51	567
52	75
53	9
54	1

[1,1,1,5,2,1,33,9,3,1,261,57,15,4,1,2361,441,99, 23,5,1,23805,3933,783,165,33,6,1,263313,39249, 7083,1383,261,45,7,1,3161781,430677,71415,13083, 2361,393,59,8,1,40907241,5137641,789939,136863, 23805,3861,567,75,9,1]