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A169388 as a simple table

na(n)
01
139
21482
356316
42140008
581320304
63090171552
7117426518976
84462207721088
9169563893401344
106443427949251072
11244850262071540736
129304309958718547968
13353563778431304822784
1413435423580389583265792

[1,39,1482,56316,2140008,81320304,3090171552,
 117426518976,4462207721088,169563893401344,
 6443427949251072,244850262071540736,
 9304309958718547968,353563778431304822784,
 13435423580389583265792]