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A049961 as a simple table

n a(n)
1 1
2 2
3 4
4 9
5 17
6 42
7 79
8 156
9 311
10 777
11 1477
12 2917
13 5809
14 11610
15 23215
16 46428
17 92855
18 232137
19 441061
20 870517
21 1735233
22 3467574
23 6933708
24 13866716
25 27732966
26 55465777
27 110931477
28 221862917
29 443725809
30 887451610
31 1774903215

[1,2,4,9,17,42,79,156,311,777,1477,2917,5809,
 11610,23215,46428,92855,232137,441061,870517,
 1735233,3467574,6933708,13866716,27732966,
 55465777,110931477,221862917,443725809,887451610,
 1774903215]

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Last modified April 25 13:27 EDT 2024. Contains 371971 sequences. (Running on oeis4.)