A143283 - OEIS

A143283 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	1
6	2
7	3
8	4
9	6
10	10
11	16
12	24
13	35
14	51
15	75
16	110
17	160
18	231
19	332
20	476
21	681
22	972
23	1384
24	1966
25	2787
26	3944
27	5573
28	7864
29	11082
30	15597
31	21926
32	30791
33	43199
34	60553
35	84807
36	118682
37	165966
38	231930
39	323905
40	452083
41	630629
42	879224
43	1225205
44	1706532
45	2375901

[0,0,0,0,0,1,2,3,4,6,10,16,24,35,51,75,110,160, 231,332,476,681,972,1384,1966,2787,3944,5573,7864, 11082,15597,21926,30791,43199,60553,84807,118682, 165966,231930,323905,452083,630629,879224,1225205, 1706532,2375901]