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.

A196435 Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,1,0,3,4 for x=0,1,2,3,4.

Table of values

n a(n)
1 13
2 178
3 1801
4 21803
5 246463
6 2856711
7 32855368
8 378154308
9 4356726770
10 50163397373
11 577634629068
12 6651858481248
13 76599144629883
14 882067405853789
15 10157379663581632
16 116966622243380304
17 1346919921065307751

List of values

[13, 178, 1801, 21803, 246463, 2856711, 32855368, 378154308, 4356726770, 50163397373, 577634629068, 6651858481248, 76599144629883, 882067405853789, 10157379663581632, 116966622243380304, 1346919921065307751]

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

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