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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.

A065482 a(n) = round( 2^n/n ).

Table of values

n a(n)
1 2
2 2
3 3
4 4
5 6
6 11
7 18
8 32
9 57
10 102
11 186
12 341
13 630
14 1170
15 2185
16 4096
17 7710
18 14564
19 27594
20 52429
21 99864
22 190650
23 364722
24 699051
25 1342177
26 2581110
27 4971027
28 9586981
29 18512790
30 35791394
31 69273666
32 134217728
33 260301048
34 505290270
35 981706811
36 1908874354
37 3714566310

List of values

[2, 2, 3, 4, 6, 11, 18, 32, 57, 102, 186, 341, 630, 1170, 2185, 4096, 7710, 14564, 27594, 52429, 99864, 190650, 364722, 699051, 1342177, 2581110, 4971027, 9586981, 18512790, 35791394, 69273666, 134217728, 260301048, 505290270, 981706811, 1908874354, 3714566310]

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

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