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A297681 as a simple table

n a(n)
1 81
2 1632
3 52889
4 1519630
5 45865837
6 1368968852
7 41030621948
8 1229127412701
9 36837288191422
10 1103993847036050
11 33088254114520559
12 991712287397354032
13 29723613829882860702
14 890879134522839275761
15 26701570968782131551720 

[81,1632,52889,1519630,45865837,1368968852,
 41030621948,1229127412701,36837288191422,
 1103993847036050,33088254114520559,
 991712287397354032,29723613829882860702,
 890879134522839275761,26701570968782131551720]

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Last modified September 8 13:51 EDT 2024. Contains 375753 sequences. (Running on oeis4.)