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.

A198977 Number of nX3 0..5 arrays with values 0..5 introduced in row major order and no element equal to any horizontal or vertical neighbor.

Table of values

n a(n)
1 2
2 34
3 1835
4 146286
5 12662226
6 1112962873
7 98102456246
8 8651794282083
9 763087851014929
10 67305520316532514
11 5936469991284318525
12 523607833526831199696
13 46183202315902474606576
14 4073445973766659727007243

List of values

[2, 34, 1835, 146286, 12662226, 1112962873, 98102456246, 8651794282083, 763087851014929, 67305520316532514, 5936469991284318525, 523607833526831199696, 46183202315902474606576, 4073445973766659727007243]

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

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