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A051518 as a simple table

na(n)
112
216
318
424
530
632
736
840
942
1044
1148
1250
1354
1456
1560
1664
1766
1868
1970
2072
2176
2278
2380
2484
2588
2690
2796
2898
29100
30104
31108
32110
33112
34114
35120
36126
37128
38130
39132
40136
41140
42144
43150
44152
45154
46156
47160
48162
49164
50168
51170
52172
53174
54176
55180
56182
57186
58190
59192
60196
61198
62200
63204

[12,16,18,24,30,32,36,40,42,44,48,50,54,56,60,64,
 66,68,70,72,76,78,80,84,88,90,96,98,100,104,108,
 110,112,114,120,126,128,130,132,136,140,144,150,
 152,154,156,160,162,164,168,170,172,174,176,180,
 182,186,190,192,196,198,200,204]