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A189101 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 8
5 15
6 30
7 59
8 115
9 225
10 441
11 863
12 1689
13 3307
14 6474
15 12673
16 24809
17 48567
18 95075
19 186120
20 364352
21 713261
22 1396290
23 2733399
24 5350944
25 10475089
26 20506194
27 40143239
28 78585017
29 153839228
30 301158021
31 589551538
32 1154115087
33 2259313307
34 4422866209

[1,1,2,4,8,15,30,59,115,225,441,863,1689,3307,
 6474,12673,24809,48567,95075,186120,364352,713261,
 1396290,2733399,5350944,10475089,20506194,
 40143239,78585017,153839228,301158021,589551538,
 1154115087,2259313307,4422866209]

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Last modified April 24 02:28 EDT 2024. Contains 371917 sequences. (Running on oeis4.)