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.

A266486 E.g.f.: Limit_{N->oo} [ Sum_{n>=0} (N + 3*n)^(2*n) * (x/N)^n/n! ]^(1/N).

Table of values

n a(n)
0 1
1 1
2 13
3 415
4 22321
5 1721101
6 174252997
7 21935478979
8 3308902366945
9 582483654850105
10 117302814498577501
11 26610247617703733479
12 6716634535536518884177
13 1867456548257171896034245
14 567177496490226897535216405
15 186852683125922747089699211851
16 66371163246016212237620717414593
17 25287323016605747194753141853886961
18 10287301449354981886046538248627595565
19 4450859089975905722184296672608494825775
20 2040775907870521098252331495354110194770801

List of values

[1, 1, 13, 415, 22321, 1721101, 174252997, 21935478979, 3308902366945, 582483654850105, 117302814498577501, 26610247617703733479, 6716634535536518884177, 1867456548257171896034245, 567177496490226897535216405, 186852683125922747089699211851, 66371163246016212237620717414593, 25287323016605747194753141853886961, 10287301449354981886046538248627595565, 4450859089975905722184296672608494825775, 2040775907870521098252331495354110194770801]