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A049165 as a simple table

n a(n)
0 1
1 1
2 3
3 9
4 31
5 113
6 429
7 1681
8 6739
9 27523
10 114093
11 478843
12 2030689
13 8688595
14 37461651
15 162604083
16 709963053
17 3116099485
18 13740924463
19 60847717965
20 270470978627
21 1206406375485
22 5397984469009
23 24222544060981

[1,1,3,9,31,113,429,1681,6739,27523,114093,478843,
 2030689,8688595,37461651,162604083,709963053,
 3116099485,13740924463,60847717965,270470978627,
 1206406375485,5397984469009,24222544060981]

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Last modified February 20 21:52 EST 2024. Contains 370219 sequences. (Running on oeis4.)