A097981 - OEIS

A097981 as a simple table

n	a(n)
0	4
1	8
2	12
3	16
4	24
5	32
6	52
7	40
8	56
9	72
10	72
11	92
12	128
13	140
14	136
15	160
16	152
17	200
18	244
19	236
20	264
21	232
22	268
23	360
24	316
25	416
26	320
27	384
28	436
29	412
30	500
31	492
32	500
33	524
34	680
35	584
36	744
37	700
38	764
39	884
40	896
41	748
42	1056
43	864
44	888
45	992
46	1036
47	1060
48	1296
49	1268
50	1436
51	1408
52	1472

[4,8,12,16,24,32,52,40,56,72,72,92,128,140,136, 160,152,200,244,236,264,232,268,360,316,416,320, 384,436,412,500,492,500,524,680,584,744,700,764, 884,896,748,1056,864,888,992,1036,1060,1296,1268, 1436,1408,1472]