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A140992 as a simple table

n a(n)
0 0
1 1
2 2
3 5
4 11
5 23
6 46
7 89
8 168
9 311
10 567
11 1021
12 1820
13 3217
14 5646
15 9849
16 17091
17 29523
18 50794
19 87081
20 148820
21 253611
22 431087
23 731065
24 1237176
25 2089633
26 3523226
27 5930669
28 9968123
29 16730831
30 28045222
31 46954361
32 78524160
33 131181407

[0,1,2,5,11,23,46,89,168,311,567,1021,1820,3217,
 5646,9849,17091,29523,50794,87081,148820,253611,
 431087,731065,1237176,2089633,3523226,5930669,
 9968123,16730831,28045222,46954361,78524160,
 131181407]

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Last modified August 1 22:36 EDT 2021. Contains 346408 sequences. (Running on oeis4.)