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.

A181136 G.f.: A(x) = Sum_{n>=0} x^n/[Sum_{k=0..n} C(n,k)^3*(-x)^k].

Table of values

n a(n)
0 1
1 1
2 2
3 10
4 92
5 1264
6 26138
7 753322
8 28451978
9 1385043022
10 84971475986
11 6393154081582
12 580295829204452
13 62818032904371952
14 8005929383232314294
15 1187186361565313907994
16 203034917331580351972520

List of values

[1, 1, 2, 10, 92, 1264, 26138, 753322, 28451978, 1385043022, 84971475986, 6393154081582, 580295829204452, 62818032904371952, 8005929383232314294, 1187186361565313907994, 203034917331580351972520]

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

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