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.

A302740 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 64
2 8192
3 615589
4 50012515
5 4104115772
6 336126343424
7 27552364197684
8 2258515399666414
9 185133937573802146
10 15175842668215691966
11 1243997339324531820830
12 101973231441890685645169

List of values

[64, 8192, 615589, 50012515, 4104115772, 336126343424, 27552364197684, 2258515399666414, 185133937573802146, 15175842668215691966, 1243997339324531820830, 101973231441890685645169]

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

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