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A108028 as a simple table

na(n)
10
26
38
414
520
638
754
866
978
1080
1184
1290
1398
14104
15108
16110
17128
18138
19140
20146
21156
22170
23194
24204
25206
26210
27216
28236
29258
30260
31264
32276
33288
34296
35314
36320
37338
38350
39360
40380
41386
42390
43426
44428
45440
46446
47450
48456
49458
50464
51476

[0,6,8,14,20,38,54,66,78,80,84,90,98,104,108,110,
 128,138,140,146,156,170,194,204,206,210,216,236,
 258,260,264,276,288,296,314,320,338,350,360,380,
 386,390,426,428,440,446,450,456,458,464,476]