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A260698 as a simple table

na(n)
11
22
34
46
512
616
718
828
930
1036
1140
1242
1360
1466
1572
1678
1788
1896
19100
20108
21112
22126
23150
24156
25162
26180
27192
28196
29198
30210
31228
32240
33256
34270
35276
36280
37306
38312
39330
40336
41348
42352
43378
44396
45400
46408
47420
48432
49448
50456
51460
52462
53486
54520
55522
56540
57546

[1,2,4,6,12,16,18,28,30,36,40,42,60,66,72,78,88,
 96,100,108,112,126,150,156,162,180,192,196,198,
 210,228,240,256,270,276,280,306,312,330,336,348,
 352,378,396,400,408,420,432,448,456,460,462,486,
 520,522,540,546]