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A090659 as a simple table

na(n)
125
291
3703
41891
512403
638503
779003
888831
9146611
10188191
11218791
12269011
13286903
14385003
15497503
16597871
17736291
18765703
19954271
201056331
211314631
221869211
232741311
243270403
253913003
264255903
274686391
285292631
296186403
306969511
318086231
329080191

[25,91,703,1891,12403,38503,79003,88831,146611,
 188191,218791,269011,286903,385003,497503,597871,
 736291,765703,954271,1056331,1314631,1869211,
 2741311,3270403,3913003,4255903,4686391,5292631,
 6186403,6969511,8086231,9080191]