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A198663 as a simple table

n a(n)
1 1
2 3
3 13
4 65
5 401
6 2798
7 21243
8 170477
9 1414186
10 11959573
11 102256003
12 879709138
13 7594221063
14 65683697809
15 568711886538
16 4926993076641
17 42698505718759
18 370102007685234
19 3208288130917763
20 27813084430989669
21 241122723310051914

[1,3,13,65,401,2798,21243,170477,1414186,11959573,
 102256003,879709138,7594221063,65683697809,
 568711886538,4926993076641,42698505718759,
 370102007685234,3208288130917763,
 27813084430989669,241122723310051914]

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Last modified July 21 12:49 EDT 2024. Contains 374474 sequences. (Running on oeis4.)