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A268800 as a simple table

na(n)
13
211
331
483
5283
6383
71327
82591
97351
107759
1111171
1211587
1331391
1446919
15147919
16288023
17360611
18425603
19507163
20666203
211414703
222198887
233358151
249287659
2511512547
2611648531
2724315047
2842453823
29145554779
30161720147
31184007671
32766668811

[3,11,31,83,283,383,1327,2591,7351,7759,11171,
 11587,31391,46919,147919,288023,360611,425603,
 507163,666203,1414703,2198887,3358151,9287659,
 11512547,11648531,24315047,42453823,145554779,
 161720147,184007671,766668811]