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A218242 as a simple table

n a(n)
1 1
2 3
3 3
4 7
5 15
6 7
7 15
8 63
9 63
10 15
11 29
12 255
13 511
14 255
15 29
16 57
17 1017
18 4095
19 4095
20 1017
21 57
22 113
23 4065
24 32753
25 65535
26 32753
27 4065
28 113
29 225
30 16257
31 262017
32 1048545
33 1048545
34 262017
35 16257
36 225
37 449
38 65025
39 2096129
40 16776705
41 33552513
42 16776705
43 2096129

[1,3,3,7,15,7,15,63,63,15,29,255,511,255,29,57,
 1017,4095,4095,1017,57,113,4065,32753,65535,32753,
 4065,113,225,16257,262017,1048545,1048545,262017,
 16257,225,449,65025,2096129,16776705,33552513,
 16776705,2096129]

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Last modified April 24 16:34 EDT 2024. Contains 371961 sequences. (Running on oeis4.)