A193956 - OEIS

A193956 as a simple table

n	a(n)
0	1
1	4
2	1
3	13
4	5
5	1
6	45
7	23
8	9
9	2
10	120
11	71
12	36
13	14
14	3
15	300
16	196
17	116
18	59
19	23
20	5
21	692
22	484
23	316
24	187
25	95
26	37
27	8
28	1524
29	1121
30	784
31	512
32	303
33	154
34	60
35	13
36	3225
37	2465
38	1813
39	1268
40	828
41	490
42	249
43	97
44	21
45	6625
46	5219
47	3989
48	2934
49	2052
50	1340
51	793
52	403
53	157
54	34
55	13280

[1,4,1,13,5,1,45,23,9,2,120,71,36,14,3,300,196, 116,59,23,5,692,484,316,187,95,37,8,1524,1121,784, 512,303,154,60,13,3225,2465,1813,1268,828,490,249, 97,21,6625,5219,3989,2934,2052,1340,793,403,157, 34,13280]