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A226351 as a simple table

n a(n)
0 1
1 3
2 26
3 163
4 1125
5 7546
6 51055
7 344525
8 2326760
9 15709977
10 106079739
11 716273960
12 4836475953
13 32657123299
14 220509407586
15 1488936665619
16 10053686907525
17 67885102598386
18 458377829683919
19 3095086053853821
20 20898824215523616 

[1,3,26,163,1125,7546,51055,344525,2326760,
 15709977,106079739,716273960,4836475953,
 32657123299,220509407586,1488936665619,
 10053686907525,67885102598386,458377829683919,
 3095086053853821,20898824215523616]

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Last modified April 20 00:58 EDT 2024. Contains 371798 sequences. (Running on oeis4.)