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A238511 as a simple table

na(n)
125
2401
314407
4430504
513398587
6413256106
712771744135
8394537124897
912189010788413
10376564621157074
1111633561391153531
12359406052601243460
1311103456404402492173
14343029107715954897545
1510597508186010294218619

[25,401,14407,430504,13398587,413256106,
 12771744135,394537124897,12189010788413,
 376564621157074,11633561391153531,
 359406052601243460,11103456404402492173,
 343029107715954897545,10597508186010294218619]