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A126025 as a simple table

n a(n)
1 1
2 3
3 9
4 26
5 106
6 191
7 954
8 2427
9 8404
10 15945
11 111952
12 141117
13 1176623
14 2270566
15 4477947
16 10345290
17 104257447
18 145407966
19 1633452518
20 2517488363
21 5024167821
22 9148333241
23 120260250853

[1,3,9,26,106,191,954,2427,8404,15945,111952,
 141117,1176623,2270566,4477947,10345290,104257447,
 145407966,1633452518,2517488363,5024167821,
 9148333241,120260250853]

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Last modified May 16 00:16 EDT 2024. Contains 372549 sequences. (Running on oeis4.)