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A165356 as a simple table

n a(n)
1 3
2 19
3 211
4 1249
5 4513
6 1445953
7 30381331
8 286292179
9 2959257735801707821729

[3,19,211,1249,4513,1445953,30381331,286292179,
 2959257735801707821729]

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Last modified September 11 14:28 EDT 2024. Contains 375836 sequences. (Running on oeis4.)