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A197453 as a simple table

na(n)
13
223
384
4583
52233
610758
753337
8252125
91209824
105768661
1127595593
12132068806
13631286751
143018734589
1514435100274
1669026970467
17330080196953
181578377336418
197547555375561
2036091265919103
21172582773358524
22825263869695369

[3,23,84,583,2233,10758,53337,252125,1209824,
 5768661,27595593,132068806,631286751,3018734589,
 14435100274,69026970467,330080196953,
 1578377336418,7547555375561,36091265919103,
 172582773358524,825263869695369]