A309547 - OEIS

A309547 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	2
7	4
8	12
9	18
10	38
11	48
12	80
13	102
14	164
15	206
16	302
17	374
18	522
19	632
20	856
21	1014
22	1326
23	1564
24	1988
25	2324
26	2904
27	3358
28	4114
29	4716
30	5700
31	6486
32	7734
33	8756
34	10322
35	11612
36	13544
37	15152
38	17534
39	19526
40	22414
41	24846
42	28310
43	31258
44	35394
45	38926
46	43822
47	48034

[0,0,0,0,0,0,2,4,12,18,38,48,80,102,164,206,302, 374,522,632,856,1014,1326,1564,1988,2324,2904, 3358,4114,4716,5700,6486,7734,8756,10322,11612, 13544,15152,17534,19526,22414,24846,28310,31258, 35394,38926,43822,48034]