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A177768 as a simple table

n a(n)
1 7
2 15
3 23
4 31
5 39
6 63
7 79
8 95
9 127
10 175
11 207
12 255
13 511
14 543
15 607
16 767
17 1023
18 1279
19 2047
20 4095
21 4423
22 5135 

[7,15,23,31,39,63,79,95,127,175,207,255,511,543,
 607,767,1023,1279,2047,4095,4423,5135]

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Last modified April 19 17:51 EDT 2024. Contains 371797 sequences. (Running on oeis4.)