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.

A251096 Number of (n+1)X(4+1) 0..1 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element.

Table of values

n a(n)
1 406
2 5817
3 82814
4 1175519
5 16697127
6 237288487
7 3372537762
8 47933018061
9 681254534234
10 9682407527191
11 137612328359012
12 1955831221215641
13 27797479224555547
14 395074912980985813
15 5615048233207846538

List of values

[406, 5817, 82814, 1175519, 16697127, 237288487, 3372537762, 47933018061, 681254534234, 9682407527191, 137612328359012, 1955831221215641, 27797479224555547, 395074912980985813, 5615048233207846538]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.