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A080505 as a simple table

n a(n)
1 1
2 9
3 108
4 1000
5 1012500
6 15552
7 25015118625000
8 17757684573750000
9 19699405917187500
10 295491088757812500
11 2754030502015722328328015625000
12 69471494082638078965978431093750000

[1,9,108,1000,1012500,15552,25015118625000,
 17757684573750000,19699405917187500,
 295491088757812500,
 2754030502015722328328015625000,
 69471494082638078965978431093750000]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)