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A054420 as a simple table

na(n)
11
23
313
487
5585
63899
725973
8173039
91152849
107680691
1151171485
12340922567
132271346969
1415132518507
15100818201477
16671686589663
174475014115745
1829814130048611
19198632300941357
201323358787022391
218816685256575721

[1,3,13,87,585,3899,25973,173039,1152849,7680691,
 51171485,340922567,2271346969,15132518507,
 100818201477,671686589663,4475014115745,
 29814130048611,198632300941357,1323358787022391,
 8816685256575721]