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A216519 as a simple table

n a(n)
1 2
2 5
3 17
4 89
5 107
6 521
7 4253
8 9689
9 9941
10 11213
11 19937
12 21701
13 86243
14 756839
15 859433
16 1398269
17 2976221
18 3021377
19 6972593
20 25964951
21 32582657
22 37156667
23 43112609

[2,5,17,89,107,521,4253,9689,9941,11213,19937,
 21701,86243,756839,859433,1398269,2976221,3021377,
 6972593,25964951,32582657,37156667,43112609]

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Last modified April 18 06:12 EDT 2024. Contains 371769 sequences. (Running on oeis4.)