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A330821 as a simple table

na(n)
11
22
33
45
515
651
7305
81059
94083
10117737
113775459
1219465955
13952896293
1413613071346
1514565967639
16112716155924
1711073544747197
18637616871476643
1911027737075804991
203056322734187753262
21542921033413649799807
228189660342217563295915
23515222301162241572644117

[1,2,3,5,15,51,305,1059,4083,117737,3775459,
 19465955,952896293,13613071346,14565967639,
 112716155924,11073544747197,637616871476643,
 11027737075804991,3056322734187753262,
 542921033413649799807,8189660342217563295915,
 515222301162241572644117]