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A140464 as a simple table

na(n)
11
22
33
45
57
611
713
847
961
1073
11107
12167
13179
14313
15347
16421
17479
18719
19863
201153
211213
221283
231307
241523
253467
263733
274007
284621
294787
305087
315113
325413
337523
347703
359817
3610333
3712347
3812539
3913381
4017027
4118553
4219717
4319813
4423399
4526003
4631873
4736097

[1,2,3,5,7,11,13,47,61,73,107,167,179,313,347,421,
 479,719,863,1153,1213,1283,1307,1523,3467,3733,
 4007,4621,4787,5087,5113,5413,7523,7703,9817,
 10333,12347,12539,13381,17027,18553,19717,19813,
 23399,26003,31873,36097]