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A065616 as a simple table

n a(n)
1 0
2 2
3 4
4 8
5 14
6 27
7 51
8 96
9 180
10 340
11 644
12 1223
13 2331
14 4455
15 8534
16 16384
17 31514
18 60728
19 117217
20 226593
21 438636
22 850191
23 1649842
24 3205121
25 6232878
26 12132352
27 23636673
28 46088018
29 89934782
30 175624455
31 343195340
32 671088640
33 1313061077
34 2570645473

[0,2,4,8,14,27,51,96,180,340,644,1223,2331,4455,
 8534,16384,31514,60728,117217,226593,438636,
 850191,1649842,3205121,6232878,12132352,23636673,
 46088018,89934782,175624455,343195340,671088640,
 1313061077,2570645473]

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Last modified August 12 12:46 EDT 2024. Contains 375092 sequences. (Running on oeis4.)