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A347274 as a simple table

na(n)
11
28
354
4448
54875
667176
71120924
821913088
9490329045
1012345679000
11345227121426
1210610896401216
13355457590375615
1412887297856860168
15502684312937211000
1620988295479420645376
17933876701895122362665
1844111544001370512714296
192204350295349917301462190

[1,8,54,448,4875,67176,1120924,21913088,490329045,
 12345679000,345227121426,10610896401216,
 355457590375615,12887297856860168,
 502684312937211000,20988295479420645376,
 933876701895122362665,44111544001370512714296,
 2204350295349917301462190]