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.

A209044 Number of nX5 0..3 arrays with no element equal the average of immediate neighbors vertically above and horizontally left of it.

Table of values

n a(n)
1 324
2 143212
3 64369764
4 28964458546
5 13034933066892
6 5866193355938718
7 2640002203816927226
8 1188097914449381928076
9 534687682738799964386512
10 240629088538426121775581624
11 108291924647368035417996430328

List of values

[324, 143212, 64369764, 28964458546, 13034933066892, 5866193355938718, 2640002203816927226, 1188097914449381928076, 534687682738799964386512, 240629088538426121775581624, 108291924647368035417996430328]

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

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