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A321385 as a simple table

na(n)
11
23
328
4251
53126
646632
7823544
816776955
9387420517
109999996878
11285311670612
128916100401824
13302875106592254
1411112006824734476
15437893890380862528
1618446744073692774139
17827240261886336764178
1839346408075296150201567
191978419655660313589123980
20104857599999999989999997126

[1,3,28,251,3126,46632,823544,16776955,387420517,
 9999996878,285311670612,8916100401824,
 302875106592254,11112006824734476,
 437893890380862528,18446744073692774139,
 827240261886336764178,39346408075296150201567,
 1978419655660313589123980,
 104857599999999989999997126]