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A116620 as a simple table

na(n)
11
23
39
474853
51275039
627181907
731261887
8989255061
94813809711
103187842157567
11313768710194691

[1,3,9,74853,1275039,27181907,31261887,989255061,
 4813809711,3187842157567,313768710194691]