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A015480 as a simple table

n a(n)
0 0
1 1
2 8
3 513
4 262664
5 1075872257
6 35254182380040
7 9241672386909078017
8 19381191729586400963887624
9 325162439984693881306137776652801
10 43642563925681986905603214423711358943752 

[0,1,8,513,262664,1075872257,35254182380040,
 9241672386909078017,19381191729586400963887624,
 325162439984693881306137776652801,
 43642563925681986905603214423711358943752]

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Last modified April 19 08:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)