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.

A380919 Expansion of e.g.f. (1/x) * Series_Reversion( x * (1 - x) * exp(-3*x/(1 - x)) ).

Table of values

n a(n)
0 1
1 4
2 55
3 1380
4 51213
5 2533968
6 157230099
7 11752365600
8 1028673637785
9 103250018926080
10 11693974366638639
11 1475530063767972864
12 205281631888995454245
13 31221155498006896773120
14 5153702313885813394180875
15 917695970480270443222536192
16 175344823710094148613399084849

List of values

[1, 4, 55, 1380, 51213, 2533968, 157230099, 11752365600, 1028673637785, 103250018926080, 11693974366638639, 1475530063767972864, 205281631888995454245, 31221155498006896773120, 5153702313885813394180875, 917695970480270443222536192, 175344823710094148613399084849]

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

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