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A280746 as a simple table

n a(n)
0 1
1 2
2 3
3 6
4 13
5 30
6 65
7 127
8 258
9 530
10 1009
11 1988
12 3942
13 8004
14 16195
15 32389
16 64923
17 129870
18 260326
19 520787
20 1043257
21 2085202
22 4171403
23 8338443 

[1,2,3,6,13,30,65,127,258,530,1009,1988,3942,8004,
 16195,32389,64923,129870,260326,520787,1043257,
 2085202,4171403,8338443]

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Last modified August 25 22:58 EDT 2024. Contains 375454 sequences. (Running on oeis4.)