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.

A243942 O.g.f.: Sum_{n>=0} n^(2*n) * x^n / (1 - n*x)^n * exp( -n^2*x / (1 - n*x) ) / n!.

Table of values

n a(n)
0 1
1 1
2 8
3 121
4 2698
5 79654
6 2929238
7 129004633
8 6619919386
9 387904397222
10 25555935470016
11 1869945551975658
12 150459006927310348
13 13203459856456213172
14 1254972882696473807298
15 128439184335788533011489
16 14082139161229781077548346
17 1646731810035799151750487814

List of values

[1, 1, 8, 121, 2698, 79654, 2929238, 129004633, 6619919386, 387904397222, 25555935470016, 1869945551975658, 150459006927310348, 13203459856456213172, 1254972882696473807298, 128439184335788533011489, 14082139161229781077548346, 1646731810035799151750487814]