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A197368 as a simple table

n a(n)
1 1
2 3
3 32
4 45
5 189
6 646
7 1873
8 6209
9 19883
10 62891
11 201940
12 644884
13 2058462
14 6580709
15 21022103
16 67159181
17 214583759
18 685563259
19 2190314160
20 6997940987
21 22357818950
22 71431546562
23 228218559544
24 729140737836
25 2329549699706
26 7442735684274

[1,3,32,45,189,646,1873,6209,19883,62891,201940,
 644884,2058462,6580709,21022103,67159181,
 214583759,685563259,2190314160,6997940987,
 22357818950,71431546562,228218559544,729140737836,
 2329549699706,7442735684274]

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Last modified September 25 18:51 EDT 2021. Contains 347659 sequences. (Running on oeis4.)