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.

A355375 a(n) = Sum_{k=0..n} (-k)^(n-k) * Stirling2(n,k).

Table of values

n a(n)
0 1
1 1
2 0
3 -4
4 10
5 67
6 -969
7 3341
8 86976
9 -1988704
10 14144108
11 405611857
12 -17544321563
13 287677263837
14 3595470378748
15 -421298868094940
16 14476946230894114
17 -112253861285434961
18 -18711849695261432065
19 1354595712379990848137
20 -44436925726445545236496

List of values

[1, 1, 0, -4, 10, 67, -969, 3341, 86976, -1988704, 14144108, 405611857, -17544321563, 287677263837, 3595470378748, -421298868094940, 14476946230894114, -112253861285434961, -18711849695261432065, 1354595712379990848137, -44436925726445545236496]