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A074299 as a simple table

na(n)
112
232
334
452
566
684
790
892
994
1096
11100
12102
13108
14110
15112
16114
17120
18134
19154
20156
21166
22172
23174
24194
25196
26202
27216
28230
29248
30254
31256
32258
33260
34266
35268
36272
37274
38276
39278
40280
41284
42286
43292
44294
45296
46298
47304
48318
49336
50342
51344
52348
53350
54352

[12,32,34,52,66,84,90,92,94,96,100,102,108,110,
 112,114,120,134,154,156,166,172,174,194,196,202,
 216,230,248,254,256,258,260,266,268,272,274,276,
 278,280,284,286,292,294,296,298,304,318,336,342,
 344,348,350,352]