A139363 - OEIS

A139363 as a simple table

n	a(n)
1	2
2	4
3	6
4	8
5	12
6	14
7	16
8	18
9	24
10	34
11	36
12	42
13	60
14	84
15	112
16	114
17	138
18	170
19	188
20	196
21	204
22	228
23	258
24	270
25	324
26	372
27	442
28	576
29	762
30	780
31	786
32	858
33	992
34	1148
35	1368
36	1596
37	1720
38	1750
39	1808
40	1956
41	2058
42	2142
43	2212
44	2404
45	2446
46	2592
47	2658
48	2662
49	2706
50	2922
51	3324
52	3630

[2,4,6,8,12,14,16,18,24,34,36,42,60,84,112,114, 138,170,188,196,204,228,258,270,324,372,442,576, 762,780,786,858,992,1148,1368,1596,1720,1750,1808, 1956,2058,2142,2212,2404,2446,2592,2658,2662,2706, 2922,3324,3630]