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A054201 as a simple table

na(n)
11
23
315
4109
51061
613081
7196135
83470097
970807497
101637267473
1142310099331
121208419463329
1337799118682429
141285103316125721
1547184372451150719
161860687091374107761
1778432185337652592657
183519258710478790607137
19167474007086529472461307

[1,3,15,109,1061,13081,196135,3470097,70807497,
 1637267473,42310099331,1208419463329,
 37799118682429,1285103316125721,47184372451150719,
 1860687091374107761,78432185337652592657,
 3519258710478790607137,167474007086529472461307]