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A181054 as a simple table

na(n)
12
23
34
46
510
622
724
832
964
1066
1168
1292
13102
14112
15134
16168
17240
18262
19264
20270
21274
22316
23396
24442
25448
26538
27540
28542
29554
30560
31562
32582
33608
34612
35650
36652
37654
38668
39672
40786
41788
42866
43880
44924
45938
46940
47942
48948
49984
50988
511008
521018
531064
541074

[2,3,4,6,10,22,24,32,64,66,68,92,102,112,134,168,
 240,262,264,270,274,316,396,442,448,538,540,542,
 554,560,562,582,608,612,650,652,654,668,672,786,
 788,866,880,924,938,940,942,948,984,988,1008,1018,
 1064,1074]