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A290817 as a simple table

na(n)
13
25
37
411
513
619
729
831
941
1043
11109
12131
13157
14181
15271
16307
17379
18811
19929
20991
211721
221723
232161
242861
253539
263541
273659
284421
294423
304969
315113
326163
336971
348009
358011
369311
3710099
3810301
3910303
4010711
4116001
4217029
4317291
4417293
4519181
4619183
4722051
4822349
4922651

[3,5,7,11,13,19,29,31,41,43,109,131,157,181,271,
 307,379,811,929,991,1721,1723,2161,2861,3539,3541,
 3659,4421,4423,4969,5113,6163,6971,8009,8011,9311,
 10099,10301,10303,10711,16001,17029,17291,17293,
 19181,19183,22051,22349,22651]