A073912 - OEIS

A073912 as a simple table

n	a(n)
1	8
2	48
3	168
4	288
5	0
6	384
7	728
8	448
9	1368
10	0
11	0
12	384
13	0
14	784
15	0
16	2688
17	0
18	3168
19	0
20	0
21	7896
22	0
23	0
24	2688
25	0
26	0
27	4968
28	12768
29	0
30	0
31	0
32	4864
33	0
34	0
35	0
36	4896
37	0
38	0
39	0
40	0
41	0
42	8736
43	0
44	0
45	0
46	0
47	0
48	2688
49	74872
50	0
51	0
52	0
53	0
54	22896
55	0
56	14784
57	0
58	0
59	0
60	0
61	0
62	0
63	33768
64	14848
65	0
66	0
67	0
68	0
69	0

[8,48,168,288,0,384,728,448,1368,0,0,384,0,784,0, 2688,0,3168,0,0,7896,0,0,2688,0,0,4968,12768,0,0, 0,4864,0,0,0,4896,0,0,0,0,0,8736,0,0,0,0,0,2688, 74872,0,0,0,0,22896,0,14784,0,0,0,0,0,0,33768, 14848,0,0,0,0,0]