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A080898 as a simple table

n a(n)
1 2
2 5
3 17
4 41
5 89
6 197
7 401
8 821
9 1657
10 3329
11 6673
12 13381
13 13399
14 26833
15 53681
16 107453
17 214939
18 429889
19 429901
20 859861
21 1719799
22 3439663
23 6879361
24 13758803
25 27517687

[2,5,17,41,89,197,401,821,1657,3329,6673,13381,
 13399,26833,53681,107453,214939,429889,429901,
 859861,1719799,3439663,6879361,13758803,27517687]

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Last modified June 9 03:53 EDT 2024. Contains 373227 sequences. (Running on oeis4.)