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A171283 as a simple table

n a(n)
1 9
2 81
3 723
4 6399
5 57044
6 506056
7 4480295
8 39730275
9 351839972
10 3114257783
11 27591129854
12 244104129909

[9,81,723,6399,57044,506056,4480295,39730275,
 351839972,3114257783,27591129854,244104129909]

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Last modified May 17 23:07 EDT 2022. Contains 353779 sequences. (Running on oeis4.)