A308868 - OEIS

A308868 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	1
7	1
8	2
9	3
10	5
11	7
12	12
13	15
14	22
15	29
16	40
17	51
18	70
19	86
20	112
21	139
22	176
23	214
24	269
25	321
26	394
27	470
28	567
29	668
30	801
31	933
32	1103
33	1281
34	1498
35	1725
36	2007
37	2293
38	2643
39	3010
40	3443
41	3897
42	4439
43	4995
44	5652
45	6341
46	7135
47	7967
48	8933
49	9930
50	11079
51	12283
52	13645

[0,0,0,0,0,0,1,1,2,3,5,7,12,15,22,29,40,51,70,86, 112,139,176,214,269,321,394,470,567,668,801,933, 1103,1281,1498,1725,2007,2293,2643,3010,3443,3897, 4439,4995,5652,6341,7135,7967,8933,9930,11079, 12283,13645]