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.

A229234 O.g.f.: Sum_{n>=0} n! * x^n / Product_{k=1..n} (1 - n*k*x).

Table of values

n a(n)
0 1
1 1
2 3
3 19
4 189
5 2671
6 50253
7 1203679
8 35548509
9 1263153631
10 52973381853
11 2581493517439
12 144317666200029
13 9156299509121311
14 653254398215833053
15 51995430120141924799
16 4585316010326597014749
17 445304380297565009962591
18 47368550666889620425580253
19 5492643630110295899167573759

List of values

[1, 1, 3, 19, 189, 2671, 50253, 1203679, 35548509, 1263153631, 52973381853, 2581493517439, 144317666200029, 9156299509121311, 653254398215833053, 51995430120141924799, 4585316010326597014749, 445304380297565009962591, 47368550666889620425580253, 5492643630110295899167573759]