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A373802 as a simple table

na(n)
12
27
329
4137
57937
6569
7179
8809
9227
10263
11557
1240193
13797
14464897
15303868936193
163833
1716097
184457
192309
204793
214937
2210289
232693
2411057
253002369
2652673
2727617
281823
297433
301907
31497153
324133
33269057
342438716790407169
352879
362903
3793377
382999

[2,7,29,137,7937,569,179,809,227,263,557,40193,
 797,464897,303868936193,3833,16097,4457,2309,4793,
 4937,10289,2693,11057,3002369,52673,27617,1823,
 7433,1907,497153,4133,269057,2438716790407169,
 2879,2903,93377,2999]