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A089825 as a simple table

na(n)
19
22047
31373653
4134670080641
525326001
6307768373641
73215031751
81502401849747176241
92152302898747
101478868544880821
113034679039109989281
123474749660383

[9,2047,1373653,134670080641,25326001,
 307768373641,3215031751,1502401849747176241,
 2152302898747,1478868544880821,
 3034679039109989281,3474749660383]