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.

A180610 G.f. satisfies: L(x) = L(x*exp(x))/(1+x) = Sum_{n>=1} a(n)*x^n/n!^2.

Table of values

n a(n)
1 1
2 -2
3 15
4 -240
5 6420
6 -249120
7 12729360
8 -799249920
9 59539354560
10 -5472506188800
11 708462047462400
12 -129547455170918400
13 24363744478955481600
14 -2357904494544779980800
15 -506327043021030975744000

List of values

[1, -2, 15, -240, 6420, -249120, 12729360, -799249920, 59539354560, -5472506188800, 708462047462400, -129547455170918400, 24363744478955481600, -2357904494544779980800, -506327043021030975744000]