login

A082550 as a simple table

na(n)
11
21
33
43
57
611
719
831
959
10103
11187
12343
13631
141171
152191
164095
177711
1814571
1927595
2052431
2199879
22190651
23364723
24699071
251342183
262581111
274971067
289586983
2918512791
3035791471
3169273667
32134217727
33260301175
34505290271
35981706831
361908874583
373714566311

[1,1,3,3,7,11,19,31,59,103,187,343,631,1171,2191,
 4095,7711,14571,27595,52431,99879,190651,364723,
 699071,1342183,2581111,4971067,9586983,18512791,
 35791471,69273667,134217727,260301175,505290271,
 981706831,1908874583,3714566311]