A143409 - OEIS

A143409 as a simple table

n	a(n)
0	1
1	2
2	1
3	5
4	3
5	1
6	16
7	11
8	4
9	1
10	65
11	49
12	19
13	5
14	1
15	326
16	261
17	106
18	29
19	6
20	1
21	1957
22	1631
23	685
24	193
25	41
26	7
27	1
28	13700
29	11743
30	5056
31	1457
32	316
33	55
34	8
35	1
36	109601
37	95901
38	42079
39	12341
40	2721
41	481
42	71
43	9
44	1
45	986410
46	876809
47	390454
48	116125
49	25946
50	4645
51	694
52	89
53	10
54	1

[1,2,1,5,3,1,16,11,4,1,65,49,19,5,1,326,261,106, 29,6,1,1957,1631,685,193,41,7,1,13700,11743,5056, 1457,316,55,8,1,109601,95901,42079,12341,2721,481, 71,9,1,986410,876809,390454,116125,25946,4645,694, 89,10,1]