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A343134 as a simple table

n a(n)
1 1
2 9
3 81
4 153
5 891
6 1377
7 3825
8 11025
9 15147
10 31977
11 95931
12 187425
13 287793
14 675675
15 1091475
16 1576575
17 1686825
18 2027025
19 2297295
20 3828825
21 6185025
22 11486475
23 18555075
24 26801775
25 34459425
26 43648605
27 72747675
28 117515475
29 218243025
30 352546425
31 509233725
32 654729075
33 1003917915

[1,9,81,153,891,1377,3825,11025,15147,31977,95931,
 187425,287793,675675,1091475,1576575,1686825,
 2027025,2297295,3828825,6185025,11486475,18555075,
 26801775,34459425,43648605,72747675,117515475,
 218243025,352546425,509233725,654729075,
 1003917915]

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Last modified August 5 08:43 EDT 2021. Contains 346464 sequences. (Running on oeis4.)