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.

A219007 Unmatched value maps: number of 6Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..2 6Xn array.

Table of values

n a(n)
1 1
2 1632
3 131548
4 6639893
5 377629096
6 22776074699

List of values

[1, 1632, 131548, 6639893, 377629096, 22776074699]

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

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