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A248403 as a simple table

na(n)
12
210
358
474
5114
6122
7130
8170
9258
10290
11314
12346
13354
14362
15370
16402
17474
18506
19586
20610
21618
22642
23714
24730
25746
26786
27826
28906
29922
30946
31962
32970
33986
341066
351074
361090
371162
381194
391218
401258
411306
421338
431378
441474
451506
461514
471554
481562
491626
501658

[2,10,58,74,114,122,130,170,258,290,314,346,354,
 362,370,402,474,506,586,610,618,642,714,730,746,
 786,826,906,922,946,962,970,986,1066,1074,1090,
 1162,1194,1218,1258,1306,1338,1378,1474,1506,1514,
 1554,1562,1626,1658]