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.

A221412 O.g.f. satisfies: A(x) = Sum_{n>=0} (n+3)^n * x^n * A(n*x)^n/n! * exp(-(n+3)*x*A(n*x)).

Table of values

n a(n)
0 1
1 1
2 5
3 39
4 576
5 11693
6 358649
7 15411564
8 951579001
9 83392989241
10 10419431480203
11 1856210104355977
12 471536928543684056
13 170959559745467848287
14 88469465053214549982042
15 65371115770077488407503980
16 68993903807593031325051425205
17 104033290140443202579946504758992

List of values

[1, 1, 5, 39, 576, 11693, 358649, 15411564, 951579001, 83392989241, 10419431480203, 1856210104355977, 471536928543684056, 170959559745467848287, 88469465053214549982042, 65371115770077488407503980, 68993903807593031325051425205, 104033290140443202579946504758992]