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A249780 as a simple table

n a(n)
2 9
3 49
4 15
5 961
6 21
7 16129
8 51
9 511
10 93
11 2047
12 39
13 67092481
14 381
15 1057
16 771
17 17179607041
18 219
19 274876858369
20 123
21 2359
22 2049
23 8388607
24 723
25 55831
26 24573
27 1838599
28 381
29 486737
30 993
31 4611686014132420609
32 196611
33 4196353
34 393213
35 3810551
36 327
37 137438953471
38 1572861
39 849583
40 185043

[9,49,15,961,21,16129,51,511,93,2047,39,67092481,
 381,1057,771,17179607041,219,274876858369,123,
 2359,2049,8388607,723,55831,24573,1838599,381,
 486737,993,4611686014132420609,196611,4196353,
 393213,3810551,327,137438953471,1572861,849583,
 185043]

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Last modified May 24 00:38 EDT 2019. Contains 323528 sequences. (Running on oeis4.)