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.

A003026 Number of n-node labeled acyclic digraphs with 2 out-points.

Table of values

n a(n)
2 1
3 9
4 198
5 10710
6 1384335
7 416990763
8 286992935964
9 444374705175516
10 1528973599758889005
11 11573608032229769067465
12 191141381932394665770442818
13 6839625961762363728765713227698

List of values

[1, 9, 198, 10710, 1384335, 416990763, 286992935964, 444374705175516, 1528973599758889005, 11573608032229769067465, 191141381932394665770442818, 6839625961762363728765713227698]