A187216 - OEIS

A187216 as a simple table

n	a(n)
0	0
1	2
2	8
3	16
4	30
5	52
6	82
7	104
8	142
9	196
10	266
11	288
12	326
13	380
14	450
15	504
16	606
17	756
18	890
19	912
20	950
21	1004
22	1074
23	1128
24	1230
25	1380
26	1514
27	1568
28	1670
29	1820
30	1986
31	2168
32	2494
33	2900
34	3162
35	3184
36	3222
37	3276
38	3346
39	3400
40	3502
41	3652
42	3786
43	3840
44	3942
45	4092
46	4258
47	4440

[0,2,8,16,30,52,82,104,142,196,266,288,326,380, 450,504,606,756,890,912,950,1004,1074,1128,1230, 1380,1514,1568,1670,1820,1986,2168,2494,2900,3162, 3184,3222,3276,3346,3400,3502,3652,3786,3840,3942, 4092,4258,4440]