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A247053 as a simple table

n a(n)
0 1
1 1
2 3
3 10
4 44
5 295
6 3136
7 42784
8 642104
9 10246149
10 173647330 

[1,1,3,10,44,295,3136,42784,642104,10246149,
 173647330]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)