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A193310 as a simple table

na(n)
10
20
39
44369
53042328
65698808287
733317286304173
8628998137157508637
938569165397999629055394
107686739047191692875345982285
114979433998253869605167632947630885

[0,0,9,4369,3042328,5698808287,33317286304173,
 628998137157508637,38569165397999629055394,
 7686739047191692875345982285,
 4979433998253869605167632947630885]