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.

A251226 Number of (n+1) X (6+1) 0..1 arrays with no 2 X 2 subblock having the minimum of its diagonal elements greater than the absolute difference of its antidiagonal elements.

Table of values

n a(n)
1 7275
2 453273
3 27662994
4 1697323707
5 103986727042
6 6373427948731
7 390586327228567
8 23937316421928928
9 1466999236798838668
10 89905332249468711934
11 5509861728752949673273
12 337672768681288148069329

List of values

[7275, 453273, 27662994, 1697323707, 103986727042, 6373427948731, 390586327228567, 23937316421928928, 1466999236798838668, 89905332249468711934, 5509861728752949673273, 337672768681288148069329]