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A197638 as a simple table

na(n)
14
214
322
426
534
638
746
858
962
1074
1182
1286
1394
14106
15118
16122
17134
18142
19146
20158
21166
22178
23194
24202
25206
26214
27218
28226
29254
30262
31274
32278
33298
34302
35314
36326
37334
38346
39358
40362
41382
42386
43394
44398
45422
46446
47454
48458
49466
50478
51482
52502
53514
54526

[4,14,22,26,34,38,46,58,62,74,82,86,94,106,118,
 122,134,142,146,158,166,178,194,202,206,214,218,
 226,254,262,274,278,298,302,314,326,334,346,358,
 362,382,386,394,398,422,446,454,458,466,478,482,
 502,514,526]