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A227474 as a simple table

n a(n)
0 1
1 1
2 9
3 27
4 189
5 729
6 24057
7 104247
8 938223
9 4349943
10 82648917
11 400529367
12 3948075189
13 19740375945
14 1598970451545
15 8182966428495
16 84557319761115

[1,1,9,27,189,729,24057,104247,938223,4349943,
 82648917,400529367,3948075189,19740375945,
 1598970451545,8182966428495,84557319761115]

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Last modified July 17 21:15 EDT 2024. Contains 374377 sequences. (Running on oeis4.)