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A207094 as a simple table

n a(n)
1 3
2 6
3 12
4 26
5 55
6 115
7 239
8 498
9 1038
10 2162
11 4502
12 9375
13 19523
14 40655
15 84659
16 176292
17 367107
18 764456
19 1591886
20 3314907
21 6902887
22 14374415
23 29932954
24 62331700
25 129798109
26 270288619
27 562842849
28 1172051097
29 2440652442
30 5082358916

[3,6,12,26,55,115,239,498,1038,2162,4502,9375,
 19523,40655,84659,176292,367107,764456,1591886,
 3314907,6902887,14374415,29932954,62331700,
 129798109,270288619,562842849,1172051097,
 2440652442,5082358916]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)