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A139163 as a simple table

na(n)
325
41009
57983361
61245404161
771137485619201
824329020081766401
95170403347776995328001
101768352398747940390908723200001
111644567730835584563545112576000001

[25,1009,7983361,1245404161,71137485619201,
 24329020081766401,5170403347776995328001,
 1768352398747940390908723200001,
 1644567730835584563545112576000001]