A171965 - OEIS

A171965 as a simple table

n	a(n)
0	0
1	0
2	0
3	1
4	3
5	7
6	13
7	21
8	31
9	44
10	60
11	80
12	104
13	132
14	164
15	201
16	243
17	291
18	345
19	405
20	471
21	544
22	624
23	712
24	808
25	912
26	1024
27	1145
28	1275
29	1415
30	1565
31	1725
32	1895
33	2076
34	2268
35	2472
36	2688
37	2916
38	3156
39	3409
40	3675
41	3955
42	4249
43	4557
44	4879
45	5216
46	5568
47	5936
48	6320
49	6720
50	7136

[0,0,0,1,3,7,13,21,31,44,60,80,104,132,164,201, 243,291,345,405,471,544,624,712,808,912,1024,1145, 1275,1415,1565,1725,1895,2076,2268,2472,2688,2916, 3156,3409,3675,3955,4249,4557,4879,5216,5568,5936, 6320,6720,7136]