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.

A219438 Unmatched value maps: number of nX5 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nX5 array.

Table of values

n a(n)
1 12
2 96
3 1072
4 10157
5 98584
6 952625
7 9230353
8 89418051
9 865738604
10 8382034095
11 81160468697
12 785871654803
13 7609490388891
14 73681292305272
15 713442897702121
16 6908151296019613
17 66890527908145736
18 647690255888809878

List of values

[12, 96, 1072, 10157, 98584, 952625, 9230353, 89418051, 865738604, 8382034095, 81160468697, 785871654803, 7609490388891, 73681292305272, 713442897702121, 6908151296019613, 66890527908145736, 647690255888809878]

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

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