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A232149 as a simple table

na(n)
11
23
31
47
523
61
715
8191
9145
101
1133
121299
133669
14887
151
1673
179097
1867725
1967311
205487
211
22161
2365837
241345057
253409361
261270511
2733957
281
29355
30474721
3127888353
32191897041
33177194147
3423931701
35210039
361
37783
383410799
39572956549
4011346946019

[1,3,1,7,23,1,15,191,145,1,33,1299,3669,887,1,73,
 9097,67725,67311,5487,1,161,65837,1345057,3409361,
 1270511,33957,1,355,474721,27888353,191897041,
 177194147,23931701,210039,1,783,3410799,572956549,
 11346946019]