cp's OEIS Frontend

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.

A135854 a(n) = (n+1)*(2^n+1) for n > 0 with a(0)=1.

Table of values

n a(n)
0 1
1 6
2 15
3 36
4 85
5 198
6 455
7 1032
8 2313
9 5130
10 11275
11 24588
12 53261
13 114702
14 245775
15 524304
16 1114129
17 2359314
18 4980755
19 10485780
20 22020117
21 46137366
22 96469015
23 201326616
24 419430425
25 872415258
26 1811939355
27 3758096412

List of values

[1, 6, 15, 36, 85, 198, 455, 1032, 2313, 5130, 11275, 24588, 53261, 114702, 245775, 524304, 1114129, 2359314, 4980755, 10485780, 22020117, 46137366, 96469015, 201326616, 419430425, 872415258, 1811939355, 3758096412]