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.

A248655 E.g.f.: Sum_{n>=0} x^n * (2*exp(n*x) - 1)^n.

Table of values

n a(n)
0 1
1 1
2 6
3 60
4 1040
5 24650
6 796332
7 32556650
8 1650306352
9 100688420034
10 7262453789300
11 609263939139482
12 58684327404118440
13 6419194423681262210
14 790005709370352467020
15 108514436287885023435930
16 16520198768574933272377952
17 2770418328864442110268310402
18 508995643667831746279224633828

List of values

[1, 1, 6, 60, 1040, 24650, 796332, 32556650, 1650306352, 100688420034, 7262453789300, 609263939139482, 58684327404118440, 6419194423681262210, 790005709370352467020, 108514436287885023435930, 16520198768574933272377952, 2770418328864442110268310402, 508995643667831746279224633828]