A308827 - OEIS

A308827 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	1
6	2
7	5
8	9
9	17
10	27
11	44
12	64
13	96
14	134
15	188
16	251
17	339
18	439
19	571
20	724
21	917
22	1137
23	1411
24	1719
25	2097
26	2519
27	3023
28	3586
29	4253
30	4990
31	5848
32	6797
33	7891
34	9092
35	10467
36	11966
37	13670
38	15526
39	17612
40	19880
41	22417
42	25159
43	28209
44	31502
45	35145
46	39061
47	43375

[0,0,0,0,0,1,2,5,9,17,27,44,64,96,134,188,251,339, 439,571,724,917,1137,1411,1719,2097,2519,3023, 3586,4253,4990,5848,6797,7891,9092,10467,11966, 13670,15526,17612,19880,22417,25159,28209,31502, 35145,39061,43375]