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.

A285754 Number of 5 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.

Table of values

n a(n)
1 0
2 206
3 5105
4 125088
5 3640966
6 99685406
7 3020617824
8 86939481532
9 2666601331554
10 79052897096336
11 2437071630790169
12 73583527506072928
13 2276218136245984554
14 69547330813342998878
15 2157487582330157678600
16 66455374887634153596624

List of values

[0, 206, 5105, 125088, 3640966, 99685406, 3020617824, 86939481532, 2666601331554, 79052897096336, 2437071630790169, 73583527506072928, 2276218136245984554, 69547330813342998878, 2157487582330157678600, 66455374887634153596624]

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

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