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A157573 as a simple table

n a(n)
2 1
3 3
4 246
5 17230
6 1034445
7 59305701
8 3243926588
9 185256960120
10 10229264210745
11 504340200498475
12 22766981281651398
13 968060807776968126
14 39440547846380819957
15 1553885734839506217555
16 59443252831855326838200 

[1,3,246,17230,1034445,59305701,3243926588,
 185256960120,10229264210745,504340200498475,
 22766981281651398,968060807776968126,
 39440547846380819957,1553885734839506217555,
 59443252831855326838200]

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Last modified April 19 15:34 EDT 2024. Contains 371794 sequences. (Running on oeis4.)