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.

A303101 Number of nX7 0..1 arrays with every element equal to 1, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 8
2 2208
3 128921
4 8650205
5 568099880
6 37220475492
7 2441756629583
8 160164698180399
9 10505922762123798
10 689141410588573095
11 45204400412352498100
12 2965196935043545360686
13 194503015320143538663000

List of values

[8, 2208, 128921, 8650205, 568099880, 37220475492, 2441756629583, 160164698180399, 10505922762123798, 689141410588573095, 45204400412352498100, 2965196935043545360686, 194503015320143538663000]

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

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