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.

A223809 Number of nX5 0..3 arrays with rows, columns, diagonals and antidiagonals unimodal.

Table of values

n a(n)
1 296
2 87616
3 8165133
4 342521725
5 8597979566
6 151474085262
7 2058985931297
8 22901512677629
9 216485354275124
10 1784167200609912
11 13053474850518508
12 85927775923343738
13 514305111112459789
14 2823064297778339125

List of values

[296, 87616, 8165133, 342521725, 8597979566, 151474085262, 2058985931297, 22901512677629, 216485354275124, 1784167200609912, 13053474850518508, 85927775923343738, 514305111112459789, 2823064297778339125]