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A093887 as a simple table

n a(n)
1 1
2 1
3 2
4 140
5 105
6 840840
7 51051
8 79755701025
9 143400750442950
10 122535439350874224675
11 46705681584242830001657805
12 65358008635496174751045143339993779875 

[1,1,2,140,105,840840,51051,79755701025,
 143400750442950,122535439350874224675,
 46705681584242830001657805,
 65358008635496174751045143339993779875]

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Last modified September 6 08:07 EDT 2024. Contains 375712 sequences. (Running on oeis4.)