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.

A280678 Number of 6Xn 0..2 arrays with no element equal to more than one of its horizontal and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.

Table of values

n a(n)
1 122
2 34096
3 2642832
4 287101721
5 29920114246
6 3130289979912
7 327452072560351
8 34253681605884733
9 3583141682779617309
10 374819732160862162533
11 39208546724956189523288
12 4101465758881532501508232

List of values

[122, 34096, 2642832, 287101721, 29920114246, 3130289979912, 327452072560351, 34253681605884733, 3583141682779617309, 374819732160862162533, 39208546724956189523288, 4101465758881532501508232]

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

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