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A103466 as a simple table

n a(n)
1 1
2 1
3 3
4 11
5 50
6 269
7 1605
8 10102
9 65323
10 430302
11 2868320
12 19299334
13 130807068
14 892075515
15 6115673262 

[1,1,3,11,50,269,1605,10102,65323,430302,2868320,
 19299334,130807068,892075515,6115673262]

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Last modified July 21 16:35 EDT 2024. Contains 374475 sequences. (Running on oeis4.)