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.

A174493 a(n) = coefficient of x^n/(n-1)! in the 3-fold iteration of x*exp(x).

Table of values

n a(n)
1 1
2 3
3 15
4 102
5 861
6 8598
7 98547
8 1270160
9 18138601
10 283754826
11 4818884319
12 88186786020
13 1728395865021
14 36091833338174
15 799408841413051
16 18708996086926272
17 461095012437724881
18 11931573394008790290

List of values

[1, 3, 15, 102, 861, 8598, 98547, 1270160, 18138601, 283754826, 4818884319, 88186786020, 1728395865021, 36091833338174, 799408841413051, 18708996086926272, 461095012437724881, 11931573394008790290]

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

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