A113242 - OEIS

A113242 as a simple table

n	a(n)
1	0
2	2
3	4
4	6
5	8
6	10
7	12
8	18
9	24
10	26
11	28
12	30
13	36
14	54
15	72
16	78
17	80
18	82
19	84
20	90
21	108
22	162
23	216
24	234
25	240
26	242
27	244
28	246
29	252
30	270
31	324
32	486
33	648
34	702
35	720
36	726
37	728
38	730
39	732
40	738
41	756
42	810
43	972
44	1458
45	1944
46	2106
47	2160
48	2178
49	2184
50	2186
51	2188
52	2190
53	2196
54	2214
55	2268

[0,2,4,6,8,10,12,18,24,26,28,30,36,54,72,78,80,82, 84,90,108,162,216,234,240,242,244,246,252,270,324, 486,648,702,720,726,728,730,732,738,756,810,972, 1458,1944,2106,2160,2178,2184,2186,2188,2190,2196, 2214,2268]