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A223016 as a simple table

na(n)
116
2101
3557
46240
535471
6464809
72836008
839184834
9248336145
103508690921
1122739394957
12325225255121
132137234610772
1430797326114267
15204240559315722
162957935668787285
1719741752766309574
18286950425167762387

[16,101,557,6240,35471,464809,2836008,39184834,
 248336145,3508690921,22739394957,325225255121,
 2137234610772,30797326114267,204240559315722,
 2957935668787285,19741752766309574,
 286950425167762387]