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A168155 as a simple table

n a(n)
1 0
2 3
3 8
4 14
5 32
6 61
7 117
8 230
9 470
10 922
11 1807
12 3597
13 7071
14 14022
15 27693
16 54876
17 109077
18 216301
19 430183
20 854696
21 1700412
22 3382868
23 6733230
24 13404811
25 26704639
26 53204936
27 106034897
28 211377718
29 421466683
30 840573072
31 1676670824
32 3345012214

[0,3,8,14,32,61,117,230,470,922,1807,3597,7071,
 14022,27693,54876,109077,216301,430183,854696,
 1700412,3382868,6733230,13404811,26704639,
 53204936,106034897,211377718,421466683,840573072,
 1676670824,3345012214]

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Last modified September 16 10:46 EDT 2019. Contains 327094 sequences. (Running on oeis4.)