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A357222 as a simple table

na(n)
01
11
23
315
473
5391
62180
712620
875056
9456004
102817879
1117656517
12111919061
13716379379
144623944175
1530062540989
16196692237527
171294112710358
188556766562091
1956829292404053
20378936456243142
212535866861527016
2217025875430611442
23114654511539186113

[1,1,3,15,73,391,2180,12620,75056,456004,2817879,
 17656517,111919061,716379379,4623944175,
 30062540989,196692237527,1294112710358,
 8556766562091,56829292404053,378936456243142,
 2535866861527016,17025875430611442,
 114654511539186113]