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A001045 as a simple table

n a(n)
0 0
1 1
2 1
3 3
4 5
5 11
6 21
7 43
8 85
9 171
10 341
11 683
12 1365
13 2731
14 5461
15 10923
16 21845
17 43691
18 87381
19 174763
20 349525
21 699051
22 1398101
23 2796203
24 5592405
25 11184811
26 22369621
27 44739243
28 89478485
29 178956971
30 357913941
31 715827883
32 1431655765
33 2863311531
34 5726623061
35 11453246123

[0,1,1,3,5,11,21,43,85,171,341,683,1365,2731,5461,
 10923,21845,43691,87381,174763,349525,699051,
 1398101,2796203,5592405,11184811,22369621,
 44739243,89478485,178956971,357913941,715827883,
 1431655765,2863311531,5726623061,11453246123]

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)