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.

A280959 Number of nX6 0..2 arrays with no element equal to more than one of its horizontal, vertical and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.

Table of values

n a(n)
1 82
2 4850
3 63085
4 1121528
5 20029500
6 346289502
7 6052621154
8 105777297118
9 1846875100200
10 32253949107668
11 563278827019060
12 9836989060923111
13 171791531487108414
14 3000138481060751984
15 52393917402743354484

List of values

[82, 4850, 63085, 1121528, 20029500, 346289502, 6052621154, 105777297118, 1846875100200, 32253949107668, 563278827019060, 9836989060923111, 171791531487108414, 3000138481060751984, 52393917402743354484]

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

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