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.

A254453 Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally and vertically.

Table of values

n a(n)
1 76832
2 1279568
3 19716320
4 275772848
5 3694478768
6 48236381800
7 623402653056
8 8027022727640
9 103264924928344
10 1328657798616824
11 17098462225957872
12 220073014797498536
13 2832785034766355768
14 36465171455788005608

List of values

[76832, 1279568, 19716320, 275772848, 3694478768, 48236381800, 623402653056, 8027022727640, 103264924928344, 1328657798616824, 17098462225957872, 220073014797498536, 2832785034766355768, 36465171455788005608]