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A172861 as a simple table

n a(n)
1 0
2 1
3 231
4 965838
5 22989265901
6 2461655754351495
7 985771420457603052511
8 1279614273812450904341423760
9 4801060151437579142777056341136944
10 47374533605081761722921471083862749119153 

[0,1,231,965838,22989265901,2461655754351495,
 985771420457603052511,
 1279614273812450904341423760,
 4801060151437579142777056341136944,
 47374533605081761722921471083862749119153]

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Last modified September 13 05:52 EDT 2024. Contains 375859 sequences. (Running on oeis4.)