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.

A267994 Number of n X 3 0..3 arrays with every repeated value in every row and column greater than or equal to the previous repeated value.

Table of values

n a(n)
1 64
2 4096
3 262144
4 15625000
5 895841344
6 49592666024
7 2667113508032
8 139935778112213
9 7186822291592000
10 362265820143636032
11 17961591171915325376
12 877543597755135835875
13 42310735131943068552000
14 2015771069416603573521000
15 94997229578754633553983552
16 4432665766312968214889001528

List of values

[64, 4096, 262144, 15625000, 895841344, 49592666024, 2667113508032, 139935778112213, 7186822291592000, 362265820143636032, 17961591171915325376, 877543597755135835875, 42310735131943068552000, 2015771069416603573521000, 94997229578754633553983552, 4432665766312968214889001528]