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A081173 as a simple table

na(n)
12
23
311
441
517
697
73137
813499
960741001
1014158633
117424699571433
1218375387908679124623224497
13152868746152697352174823427
14114585848725150699093848122619332057
152117552824725684501808097956698634897
1634759922213207174486822944687721824905112848905750167403101021576017059
1757191433705834025254780615830990723253902440879104281100230506839641

[2,3,11,41,17,97,3137,13499,60741001,14158633,
 7424699571433,18375387908679124623224497,
 152868746152697352174823427,
 114585848725150699093848122619332057,
 2117552824725684501808097956698634897,
 34759922213207174486822944687721824905112848905750\
 167403101021576017059,
 57191433705834025254780615830990723253902440879104\
 281100230506839641]