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A108758 as a simple table

n a(n)
-1 1
0 1
1 1
2 2
3 4
4 7
5 14
6 27
7 52
8 101
9 195
10 377
11 729
12 1409
13 2724
14 5266
15 10180
16 19680
17 38045
18 73548
19 142182
20 274864
21 531363
22 1027223
23 1985812
24 3838942
25 7421385
26 14346910
27 27735231
28 53617332
29 103652221
30 200378917
31 387369513
32 748856925
33 1447678961

[1,1,1,2,4,7,14,27,52,101,195,377,729,1409,2724,
 5266,10180,19680,38045,73548,142182,274864,531363,
 1027223,1985812,3838942,7421385,14346910,27735231,
 53617332,103652221,200378917,387369513,748856925,
 1447678961]

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Last modified April 19 14:50 EDT 2024. Contains 371792 sequences. (Running on oeis4.)