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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A261896 Consider the 2^n values of A162795(i)/i^2 for 2^n <= i < 2^(n+1); a(n) = value of i where this quantity is minimized.

Table of values

n a(n)
0 3
1 5
2 11
3 25
4 43
5 89
6 179
7 361
8 727
9 1459
10 2921
11 5843
12 11689
13 23383
14 46769
15 93543
16 187093
17 374193
18 748391
19 1496785
20 2993575
21 5987157
22 11974321
23 23948647
24 47897299
25 95794607
26 191589221
27 383178449
28 766356903
29 1532713827
30 3065427663
31 6130855333
32 12261710675
33 24523421357
34 49046842723

List of values

[3, 5, 11, 25, 43, 89, 179, 361, 727, 1459, 2921, 5843, 11689, 23383, 46769, 93543, 187093, 374193, 748391, 1496785, 2993575, 5987157, 11974321, 23948647, 47897299, 95794607, 191589221, 383178449, 766356903, 1532713827, 3065427663, 6130855333, 12261710675, 24523421357, 49046842723]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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