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.

A212932 Number of 3 X n 0..n-1 arrays with no column j greater than column j-1 in all rows.

Table of values

n a(n)
1 1
2 63
3 18226
4 14177855
5 23124921876
6 68264066143602
7 330676305397366860
8 2450628904209116751423
9 26359630332235218287361280
10 394964706663355785627860751188
11 7977079877065700492793254299414812

List of values

[1, 63, 18226, 14177855, 23124921876, 68264066143602, 330676305397366860, 2450628904209116751423, 26359630332235218287361280, 394964706663355785627860751188, 7977079877065700492793254299414812]