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A226305 as a simple table

n a(n)
1 1
2 1
3 3
4 3
5 15
6 1
7 63
8 5
9 21
10 1
11 1023
12 5
13 4095
14 1
15 17
16 17
17 65535
18 1
19 262143
20 17
21 65
22 1
23 4194303
24 17
25 69905
26 1
27 4161
28 65
29 268435455
30 1
31 1073741823
32 257
33 1025
34 1
35 53261
36 13
37 68719476735
38 1
39 4097
40 257
41 1099511627775
42 1
43 4398046511103
44 1025
45 3133
46 1
47 70368744177663
48 257
49 69810262081
50 1
51 65537
52 4097

[1,1,3,3,15,1,63,5,21,1,1023,5,4095,1,17,17,65535,
 1,262143,17,65,1,4194303,17,69905,1,4161,65,
 268435455,1,1073741823,257,1025,1,53261,13,
 68719476735,1,4097,257,1099511627775,1,
 4398046511103,1025,3133,1,70368744177663,257,
 69810262081,1,65537,4097]

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Last modified September 17 12:50 EDT 2024. Contains 375987 sequences. (Running on oeis4.)