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.

A218393 E.g.f. A(x) satisfies: Sum_{n>=0} 3^(n^2-n) * x^n/n! / A(3^n*x) = 1.

Table of values

n a(n)
0 1
1 1
2 5
3 429
4 399273
5 3072726201
6 195746363156205
7 107315772169710355749
8 519518439242514267271247313
9 22466597296811866577087885119239921
10 8719095388372045822565716229498060925301845
11 30421189091577923093547933001708849981738642279605789

List of values

[1, 1, 5, 429, 399273, 3072726201, 195746363156205, 107315772169710355749, 519518439242514267271247313, 22466597296811866577087885119239921, 8719095388372045822565716229498060925301845, 30421189091577923093547933001708849981738642279605789]