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A053474 as a simple table

na(n)
16
214
318
430
528
630
744
860
960
1062
1182
1268
1374
1494
15106
1688
17126
18102
19104
20110
21150
22120
23124
24164
25158
26136
27138
28178
29148
30150
31190
32164
33212
34176
35174
36182
37246
38252
39194
40198
41204
42208
43220
44234
45286
46318
47242
48322
49302
50328

[6,14,18,30,28,30,44,60,60,62,82,68,74,94,106,88,
 126,102,104,110,150,120,124,164,158,136,138,178,
 148,150,190,164,212,176,174,182,246,252,194,198,
 204,208,220,234,286,318,242,322,302,328]