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A119820 as a simple table

n a(n)
1 1
2 4
3 27
4 300
5 4790
6 101010
7 2660028
8 84191772
9 3115739358
10 132074618544
11 6311492388432
12 335744715016854
13 19678501474466211
14 1260060524755139120
15 87519840721085385096
16 6553840567691077634748
17 526360263009035464610574

[1,4,27,300,4790,101010,2660028,84191772,
 3115739358,132074618544,6311492388432,
 335744715016854,19678501474466211,
 1260060524755139120,87519840721085385096,
 6553840567691077634748,526360263009035464610574]

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Last modified May 21 04:01 EDT 2024. Contains 372720 sequences. (Running on oeis4.)