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A023371 as a simple table

n a(n)
1 3
2 8
3 18
4 128
5 4738
6 4231753
7 1187731018833
8 42594869705663096099408
9 3228772089507297652799675584374257094299778
10 238200612646309727576717504065098580513132891337980299297637999749548388051354688

[3,8,18,128,4738,4231753,1187731018833,
 42594869705663096099408,
 3228772089507297652799675584374257094299778,
 23820061264630972757671750406509858051313289133798\
 0299297637999749548388051354688]

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Last modified April 23 12:55 EDT 2024. Contains 371913 sequences. (Running on oeis4.)