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A223545 as a simple table

n a(n)
1 2
2 3
3 5
4 10
5 27
6 95
7 447
8 2795
9 22616
10 230244
11 2878355
12 43253538
13 767188892
14 15813815440
15 373816159742
16 10018819334375
17 301465449259275
18 10097316273301640
19 373656009129456297
20 15176615488012528682
21 672638507261177844871
22 32362098917994667460975
23 1682366567474947423409203

[2,3,5,10,27,95,447,2795,22616,230244,2878355,
 43253538,767188892,15813815440,373816159742,
 10018819334375,301465449259275,10097316273301640,
 373656009129456297,15176615488012528682,
 672638507261177844871,32362098917994667460975,
 1682366567474947423409203]

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Last modified May 5 09:41 EDT 2024. Contains 372266 sequences. (Running on oeis4.)