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A372800 as a simple table

na(n)
13
25
331
417
5151
6109
7631
8113
9127
101181
11331
12433
1313963
141709
153331
161217
172687
18397
191103
20241
212143
221013
2318539
241777
252351
264421
272971
28673
293191
303061
31683
32257
3358147
341429
3538431
361657
3711471
3822573
3949999
403121
4117467
4233013
43252583
441321
4523671
4651797
4726227
484513

[3,5,31,17,151,109,631,113,127,1181,331,433,13963,
 1709,3331,1217,2687,397,1103,241,2143,1013,18539,
 1777,2351,4421,2971,673,3191,3061,683,257,58147,
 1429,38431,1657,11471,22573,49999,3121,17467,
 33013,252583,1321,23671,51797,26227,4513]