A079538 - OEIS

A079538 as a simple table

n	a(n)
1	-1
2	0
3	2
4	8
5	6
6	30
7	10
8	53
9	46
10	98
11	18
12	158
13	22
14	198
15	180
16	252
17	30
18	383
19	34
20	446
21	340
22	494
23	42
24	722
25	242
26	690
27	480
28	870
29	54
30	1172
31	58
32	1073
33	804
34	1178
35	708
36	1686
37	70
38	1470
39	1108
40	1890
41	78
42	2292
43	82
44	2126
45	1754
46	2150
47	90
48	3054
49	678
50	2819
51	1860
52	2958
53	102
54	3712
55	1556
56	3610

[-1,0,2,8,6,30,10,53,46,98,18,158,22,198,180,252, 30,383,34,446,340,494,42,722,242,690,480,870,54, 1172,58,1073,804,1178,708,1686,70,1470,1108,1890, 78,2292,82,2126,1754,2150,90,3054,678,2819,1860, 2958,102,3712,1556,3610]