A165188 - OEIS

A165188 as a simple table

n	a(n)
1	1
2	0
3	3
4	1
5	6
6	3
7	11
8	6
9	18
10	11
11	27
12	18
13	39
14	27
15	54
16	39
17	72
18	54
19	94
20	72
21	120
22	94
23	150
24	120
25	185
26	150
27	225
28	185
29	270
30	225
31	321
32	270
33	378
34	321
35	441
36	378
37	511
38	441
39	588
40	511
41	672
42	588
43	764
44	672
45	864
46	764
47	972
48	864
49	1089
50	972
51	1215
52	1089
53	1350
54	1215
55	1495
56	1350

[1,0,3,1,6,3,11,6,18,11,27,18,39,27,54,39,72,54, 94,72,120,94,150,120,185,150,225,185,270,225,321, 270,378,321,441,378,511,441,588,511,672,588,764, 672,864,764,972,864,1089,972,1215,1089,1350,1215, 1495,1350]