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A041281 as a simple table

n a(n)
0 1
1 2
2 3
3 8
4 19
5 46
6 65
7 176
8 4289
9 8754
10 13043
11 34840
12 82723
13 200286
14 283009
15 766304
16 18674305
17 38114914
18 56789219
19 151693352
20 360175923
21 872045198
22 1232221121
23 3336487440
24 81307919681
25 165952326802
26 247260246483
27 660472819768
28 1568205886019
29 3796884591806

[1,2,3,8,19,46,65,176,4289,8754,13043,34840,82723,
 200286,283009,766304,18674305,38114914,56789219,
 151693352,360175923,872045198,1232221121,
 3336487440,81307919681,165952326802,247260246483,
 660472819768,1568205886019,3796884591806]

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Last modified September 18 10:11 EDT 2020. Contains 337166 sequences. (Running on oeis4.)