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.

A282788 Number of nX5 0..1 arrays with no 1 equal to more than one of its king-move neighbors, with the exception of exactly one element.

Table of values

n a(n)
1 5
2 72
3 1747
4 16584
5 208559
6 2207352
7 22998587
8 236744562
9 2372235577
10 23556868268
11 231170201002
12 2248366154372
13 21712536566614
14 208339762352392
15 1988486114090520
16 18890627682669588
17 178728457004534603

List of values

[5, 72, 1747, 16584, 208559, 2207352, 22998587, 236744562, 2372235577, 23556868268, 231170201002, 2248366154372, 21712536566614, 208339762352392, 1988486114090520, 18890627682669588, 178728457004534603]

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

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