A308995 - OEIS

A308995 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	1
9	1
10	2
11	3
12	6
13	9
14	15
15	22
16	35
17	48
18	71
19	97
20	139
21	185
22	254
23	334
24	447
25	575
26	752
27	955
28	1227
29	1537
30	1939
31	2401
32	2991
33	3661
34	4500
35	5458
36	6639
37	7977
38	9607
39	11452
40	13673
41	16176
42	19154
43	22511
44	26470
45	30906
46	36096
47	41906
48	48652
49	56171
50	64847

[0,0,0,0,0,0,0,0,1,1,2,3,6,9,15,22,35,48,71,97, 139,185,254,334,447,575,752,955,1227,1537,1939, 2401,2991,3661,4500,5458,6639,7977,9607,11452, 13673,16176,19154,22511,26470,30906,36096,41906, 48652,56171,64847]