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A065845 as a simple table

n a(n)
1 1
2 2
3 3
4 6
5 13
6 36
7 96
8 253
9 765
10 2683
11 7385
12 25075
13 83150
14 293063
15 888689
16 3161645
17 11097301
18 40328876 

[1,2,3,6,13,36,96,253,765,2683,7385,25075,83150,
 293063,888689,3161645,11097301,40328876]

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Last modified April 19 08:39 EDT 2024. Contains 371782 sequences. (Running on oeis4.)