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A190926 as a simple table

na(n)
11
240
31744
479944
53791001
6184877712
79230302913
8470167308382
924367956213267
101282234744431834
1168376498305017644
123689492332817242036
13201174991614802295504
1411072289690651114833968
15614516844070147078701721

[1,40,1744,79944,3791001,184877712,9230302913,
 470167308382,24367956213267,1282234744431834,
 68376498305017644,3689492332817242036,
 201174991614802295504,11072289690651114833968,
 614516844070147078701721]