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.

A088014 Expansion of e.g.f.: cosh(sqrt(2)*x)*(1+exp(x)).

Table of values

n a(n)
0 2
1 1
2 5
3 7
4 21
5 41
6 107
7 239
8 593
9 1393
10 3395
11 8119
12 19665
13 47321
14 114371
15 275807
16 666113
17 1607521
18 3881411
19 9369319
20 22620561
21 54608393
22 131838371
23 318281039
24 768402497
25 1855077841
26 4478562275
27 10812186007
28 26102942481
29 63018038201

List of values

[2, 1, 5, 7, 21, 41, 107, 239, 593, 1393, 3395, 8119, 19665, 47321, 114371, 275807, 666113, 1607521, 3881411, 9369319, 22620561, 54608393, 131838371, 318281039, 768402497, 1855077841, 4478562275, 10812186007, 26102942481, 63018038201]