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A162860 as a simple table

na(n)
12
26
38
412
518
624
730
832
938
1042
1144
1256
1362
1466
1578
1684
1786
1890
1996
20108
21110
22116
23122
24126
25134
26138
27140
28144
29162
30170
31188
32192
33200
34204
35206
36216
37218
38248
39252
40264
41266
42294
43296
44302
45308
46318
47320
48324
49326
50330
51338
52348
53354
54360
55368
56414
57416

[2,6,8,12,18,24,30,32,38,42,44,56,62,66,78,84,86,
 90,96,108,110,116,122,126,134,138,140,144,162,170,
 188,192,200,204,206,216,218,248,252,264,266,294,
 296,302,308,318,320,324,326,330,338,348,354,360,
 368,414,416]