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A220452 as a simple table

na(n)
11
23
39
437
5225
61881
719873
8251889
93712257
1062286625
111171487361
1224402416193
13557542291969
1413861636770177
15372514645389825
1610759590258589441
17332386419622387713
1810935312198369141249
19381705328034883127297
2014089260601787531469825
21548302210950105933701121

[1,3,9,37,225,1881,19873,251889,3712257,62286625,
 1171487361,24402416193,557542291969,
 13861636770177,372514645389825,10759590258589441,
 332386419622387713,10935312198369141249,
 381705328034883127297,14089260601787531469825,
 548302210950105933701121]