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.

A337058 E.g.f.: 1 / (2 + x^2/2 - exp(x)).

Table of values

n a(n)
0 1
1 1
2 2
3 7
4 33
5 191
6 1323
7 10711
8 99151
9 1032385
10 11943003
11 151979213
12 2109829857
13 31730171539
14 513903517585
15 8917723105003
16 165065061436755
17 3246274767649637
18 67598797715175999
19 1485845872704318265
20 34378343609138619685
21 835190283258080561671

List of values

[1, 1, 2, 7, 33, 191, 1323, 10711, 99151, 1032385, 11943003, 151979213, 2109829857, 31730171539, 513903517585, 8917723105003, 165065061436755, 3246274767649637, 67598797715175999, 1485845872704318265, 34378343609138619685, 835190283258080561671]

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

Content is available under The OEIS End-User License Agreement.