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.

A368284 Expansion of e.g.f. exp(-2*x) / (1 + log(1 - x)).

Table of values

n a(n)
0 1
1 -1
2 3
3 0
4 32
5 182
6 1882
7 20500
8 260136
9 3701968
10 58565360
11 1019110848
12 19346296752
13 397867297136
14 8811800026928
15 209100451072672
16 5292665533921024
17 142338738348972672
18 4053176346277660288
19 121828547313861426176
20 3854597854165079424768

List of values

[1, -1, 3, 0, 32, 182, 1882, 20500, 260136, 3701968, 58565360, 1019110848, 19346296752, 397867297136, 8811800026928, 209100451072672, 5292665533921024, 142338738348972672, 4053176346277660288, 121828547313861426176, 3854597854165079424768]

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

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