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A146654 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 3
9 7
10 15
11 33
12 67
13 183
14 469
15 1433
16 5417
17 21723
18 100185
19 477751
20 2441485
21 14323245
22 87372485 

[1,1,1,1,1,1,1,3,7,15,33,67,183,469,1433,5417,
 21723,100185,477751,2441485,14323245,87372485]

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Last modified July 23 11:07 EDT 2024. Contains 374549 sequences. (Running on oeis4.)