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.

A343441 G.f.: 1 + C(1)*x/(1 + C(2)*x/(1 + C(3)*x/(1 + C(4)*x/(1 + C(5)*x/(1 +...))))), where C(n) are the Catalan numbers A000108.

Table of values

n a(n)
0 1
1 1
2 -2
3 14
4 -238
5 10486
6 -1360142
7 566636294
8 -790250356798
9 3769300938094006
10 -62394920105801115182
11 3626853378943129415555174
12 -747708300997964314376024192158
13 551445848326104642338923476399909526
14 -1465934793325188376367147565710854513799822
15 14139840911021914090289579305382872859520174083654

List of values

[1, 1, -2, 14, -238, 10486, -1360142, 566636294, -790250356798, 3769300938094006, -62394920105801115182, 3626853378943129415555174, -747708300997964314376024192158, 551445848326104642338923476399909526, -1465934793325188376367147565710854513799822, 14139840911021914090289579305382872859520174083654]

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

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