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A222166 as a simple table

n a(n)
1 81
2 4913
3 317259
4 20780181
5 1366395515
6 89948464453
7 5923189816253
8 390086038882651
9 25690815631493191
10 1691995329032459285
11 111434983000652039093
12 7339124863989795685471
13 483355986017042494039859

[81,4913,317259,20780181,1366395515,89948464453,
 5923189816253,390086038882651,25690815631493191,
 1691995329032459285,111434983000652039093,
 7339124863989795685471,483355986017042494039859]

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Last modified October 22 04:53 EDT 2021. Contains 348160 sequences. (Running on oeis4.)