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A253333 as a simple table

n a(n)
1 7
2 13
3 97
4 193
5 769
6 1531
7 3049
8 6073
9 12097
10 24097
11 95617
12 379399
13 2998753
14 187339729
15 373174033
16 2949551617
17 184265983633
18 731152932481
19 88025699967469825543
20 175344042716296888429
21 4979552865927484193343796114081304399449

[7,13,97,193,769,1531,3049,6073,12097,24097,95617,
 379399,2998753,187339729,373174033,2949551617,
 184265983633,731152932481,88025699967469825543,
 175344042716296888429,
 4979552865927484193343796114081304399449]

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)