login

A329943 as a simple table

na(n)
11
23
31
47
59
61
715
849
927
101
1131
12225
13343
1481
151
1663
17961
183375
192401
20243
211
22127
233969
2429791
2550625
2616807
27729
281
29255
3016129
31250047
32923521
33759375
34117649
352187
361
37511
3865025
392048383
4015752961
4128629151
4211390625
43823543
446561
451

[1,3,1,7,9,1,15,49,27,1,31,225,343,81,1,63,961,
 3375,2401,243,1,127,3969,29791,50625,16807,729,1,
 255,16129,250047,923521,759375,117649,2187,1,511,
 65025,2048383,15752961,28629151,11390625,823543,
 6561,1]