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.

A285029 Number of n X 7 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 one less than the number of 0's adjacent to some 1.

Table of values

n a(n)
1 28
2 1578
3 256732
4 22043878
5 3064900470
6 305391845288
7 40651048407879
8 4417815478017558
9 572137146947057359
10 65494200478482713286
11 8342393878477796934994
12 986183272505897296786724

List of values

[28, 1578, 256732, 22043878, 3064900470, 305391845288, 40651048407879, 4417815478017558, 572137146947057359, 65494200478482713286, 8342393878477796934994, 986183272505897296786724]

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

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