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.

A222078 O.g.f.: Sum_{n>=0} n^n*(n+4)^n * exp(-n*(n+4)*x) * x^n / n!.

Table of values

n a(n)
0 1
1 5
2 47
3 742
4 16357
5 459369
6 15651260
7 626935936
8 28872594389
9 1503262704775
10 87328047029511
11 5600639046765690
12 393092088068927860
13 29974039720132943036
14 2467669218502361588472
15 218168186315818183909344
16 20617367868151866462395205
17 2074120178028300166990286691

List of values

[1, 5, 47, 742, 16357, 459369, 15651260, 626935936, 28872594389, 1503262704775, 87328047029511, 5600639046765690, 393092088068927860, 29974039720132943036, 2467669218502361588472, 218168186315818183909344, 20617367868151866462395205, 2074120178028300166990286691]