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.

A138314 E.g.f. satisfies: A(x) = exp( Sum_{n>=0} a(n)*x^(2n+1)/(2n+1)! ).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 5
5 12
6 37
7 129
8 465
9 1912
10 8449
11 39481
12 200081
13 1069470
14 6043361
15 36120082
16 226063729
17 1484564600
18 10184907985
19 72814137773
20 542009067393
21 4188018707130
22 33562233856177
23 278441210021464
24 2387929437251657

List of values

[1, 1, 1, 2, 5, 12, 37, 129, 465, 1912, 8449, 39481, 200081, 1069470, 6043361, 36120082, 226063729, 1484564600, 10184907985, 72814137773, 542009067393, 4188018707130, 33562233856177, 278441210021464, 2387929437251657]