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.

A196958 E.g.f. satisfies: A(x) = Sum_{n>=0} 1/n! * Sum_{k=0..n} (-1)^(n-k) * C(n,k) * (1 + x/A(x)^k)^k.

Table of values

n a(n)
0 1
1 1
2 -3
3 22
4 -227
5 2571
6 -19157
7 -550675
8 47287609
9 -2474401796
10 113036728791
11 -4672627704315
12 162246902824213
13 -2986895872839215
14 -218043087879704765
15 36487218926663045686
16 -3474880515053581779215
17 262843589524537015935667
18 -15730145172651453469201745
19 541394288749029235105442821

List of values

[1, 1, -3, 22, -227, 2571, -19157, -550675, 47287609, -2474401796, 113036728791, -4672627704315, 162246902824213, -2986895872839215, -218043087879704765, 36487218926663045686, -3474880515053581779215, 262843589524537015935667, -15730145172651453469201745, 541394288749029235105442821]