A005292 - OEIS

A005292 as a simple table

n	a(n)
2	1
3	0
4	2
5	1
6	3
7	3
8	7
9	6
10	14
11	15
12	26
13	31
14	51
15	60
16	95
17	116
18	171
19	215
20	308
21	385
22	541
23	683
24	932
25	1183
26	1591
27	2012
28	2673
29	3381
30	4429
31	5599
32	7266
33	9150
34	11781
35	14802
36	18898
37	23683
38	30044
39	37516
40	47321
41	58913
42	73889
43	91716
44	114480
45	141629
46	176010

[1,0,2,1,3,3,7,6,14,15,26,31,51,60,95,116,171,215, 308,385,541,683,932,1183,1591,2012,2673,3381,4429, 5599,7266,9150,11781,14802,18898,23683,30044, 37516,47321,58913,73889,91716,114480,141629, 176010]