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A174305 as a simple table

na(n)
12
217
3-19682
44294967297
5298023223876953126
610314424798490535546171949057
7-256923577521058878088611477224235621321606
86277101735386680763835789423207666416102355444464034512897
9196627050475552913618075908526912116283103450944214766927315415537966391196810

[2,17,-19682,4294967297,298023223876953126,
 10314424798490535546171949057,
 -256923577521058878088611477224235621321606,
 62771017353866807638357894232076664161023554444640\
 34512897,
 19662705047555291361807590852691211628310345094421\
 4766927315415537966391196810]