A033878 - OEIS

A033878 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	2
6	1
7	5
8	10
9	6
10	1
11	7
12	22
13	38
14	22
15	1
16	9
17	38
18	98
19	158
20	90
21	1
22	11
23	58
24	194
25	450
26	698
27	394
28	1
29	13
30	82
31	334
32	978
33	2126
34	3218
35	1806
36	1
37	15
38	110
39	526
40	1838
41	4942
42	10286
43	15310
44	8558
45	1
46	17
47	142
48	778
49	3142
50	9922
51	25150
52	50746
53	74614
54	41586

[1,1,1,1,3,2,1,5,10,6,1,7,22,38,22,1,9,38,98,158, 90,1,11,58,194,450,698,394,1,13,82,334,978,2126, 3218,1806,1,15,110,526,1838,4942,10286,15310,8558, 1,17,142,778,3142,9922,25150,50746,74614,41586]