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A262935 as a simple table

na(n)
11
22
34
46
510
612
716
818
928
1030
1134
1242
1346
1448
1558
1688
1790
1894
19124
20130
21136
22154
23162
24168
25172
26178
27202
28216
29258
30264
31294
32342
33352
34354
35364
36366
37370
38378
39396
40408

[1,2,4,6,10,12,16,18,28,30,34,42,46,48,58,88,90,
 94,124,130,136,154,162,168,172,178,202,216,258,
 264,294,342,352,354,364,366,370,378,396,408]