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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A293687 as a simple table

na(n)
12
25
321
423
547
675
7107
8110
9188
10261
11617
12872
13965
142735
1510145
1612572
1713364
1814570
19195350

[2,5,21,23,47,75,107,110,188,261,617,872,965,2735,
 10145,12572,13364,14570,195350]