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A080306 as a simple table

na(n)
11
23
311
417
591
6271
71927
82137
92347
104447
1149127
1251437
13670991
141091411
151541861
161571891
1726752177
1827262687
19518501563
20528201253
21731894743
22945287923
2321751321919
2421974414789
2522197507659
2627997922279
2728221015149

[1,3,11,17,91,271,1927,2137,2347,4447,49127,51437,
 670991,1091411,1541861,1571891,26752177,27262687,
 518501563,528201253,731894743,945287923,
 21751321919,21974414789,22197507659,27997922279,
 28221015149]