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.

A212934 Number of 5 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 1023
3 14230810
4 1075113010175
5 285912852294921876
6 207406617181155352354002
7 346763870885473008105706659876
8 1185276120077816152516945331537683455

List of values

[1, 1023, 14230810, 1075113010175, 285912852294921876, 207406617181155352354002, 346763870885473008105706659876, 1185276120077816152516945331537683455]