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A297605 as a simple table

na(n)
144
2829
317186
4368007
57847849
6167209522
73567494618
876095857063
91623142226575
1034622969700071
11738534492893753
1215753491676395692
13336034032561756303
147167862738133470632
15152895986326366108296

[44,829,17186,368007,7847849,167209522,3567494618,
 76095857063,1623142226575,34622969700071,
 738534492893753,15753491676395692,
 336034032561756303,7167862738133470632,
 152895986326366108296]