A185382 - OEIS

A185382 as a simple table

n	a(n)
1	0
2	2
3	6
4	18
5	26
6	46
7	58
8	86
9	134
10	152
11	212
12	256
13	280
14	332
15	416
16	506
17	538
18	640
19	712
20	750
21	870
22	954
23	1086
24	1270
25	1366
26	1416
27	1520
28	1574
29	1686
30	2092
31	2212
32	2398
33	2462
34	2792
35	2860
36	3070
37	3286
38	3434
39	3662
40	3896
41	3976
42	4386
43	4470
44	4642
45	4730
46	5270

[0,2,6,18,26,46,58,86,134,152,212,256,280,332,416, 506,538,640,712,750,870,954,1086,1270,1366,1416, 1520,1574,1686,2092,2212,2398,2462,2792,2860,3070, 3286,3434,3662,3896,3976,4386,4470,4642,4730,5270]