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A231485 as a simple table

na(n)
2722
39922
4155682
52540032
641934482
7694861522
811527389122
9191304901282
103175220160032
1152703408458882
12874800747092322
1314520494659638322
14241020661471736882
154000620276282860032
1666404949893677073282
171102233473331064193122
1818295603728585969257522

[722,9922,155682,2540032,41934482,694861522,
 11527389122,191304901282,3175220160032,
 52703408458882,874800747092322,14520494659638322,
 241020661471736882,4000620276282860032,
 66404949893677073282,1102233473331064193122,
 18295603728585969257522]