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A158453 as a simple table

n a(n)
1 1
2 23
3 431
4 7857
5 142625
6 2587279
7 46929343
8 851213073
9 15439417633
10 280042119887
11 5079439221503
12 92131506968913
13 1671092849279201
14 30310492056413839
15 549775513106272063
16 9971897330025100689
17 180871526632046468257
18 3280670474584477332047

[1,23,431,7857,142625,2587279,46929343,851213073,
 15439417633,280042119887,5079439221503,
 92131506968913,1671092849279201,30310492056413839,
 549775513106272063,9971897330025100689,
 180871526632046468257,3280670474584477332047]

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Last modified October 28 04:43 EDT 2021. Contains 348313 sequences. (Running on oeis4.)