A330520 - OEIS

A330520 as a simple table

n	a(n)
0	0
1	0
2	2
3	8
4	24
5	54
6	108
7	192
8	320
9	500
10	750
11	1080
12	1512
13	2058
14	2744
15	3584
16	4608
17	5832
18	7290
19	9000
20	11000
21	13310
22	15972
23	19008
24	22464
25	26364
26	30758
27	35672
28	41160
29	47250
30	54000
31	61440
32	69632
33	78608
34	88434
35	99144
36	110808
37	123462
38	137180
39	152000
40	168000
41	185220
42	203742
43	223608
44	244904
45	267674

[0,0,2,8,24,54,108,192,320,500,750,1080,1512,2058, 2744,3584,4608,5832,7290,9000,11000,13310,15972, 19008,22464,26364,30758,35672,41160,47250,54000, 61440,69632,78608,88434,99144,110808,123462, 137180,152000,168000,185220,203742,223608,244904, 267674]