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.

A268969 Number of n X 6 0..2 arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.

Table of values

n a(n)
1 336
2 11664
3 339480
4 9093528
5 231730344
6 5712070032
7 137497776840
8 3251386055664
9 75828095546544
10 1748970953035272
11 39976056137974824
12 906854671261865016
13 20440902679961179824
14 458229741557275128024

List of values

[336, 11664, 339480, 9093528, 231730344, 5712070032, 137497776840, 3251386055664, 75828095546544, 1748970953035272, 39976056137974824, 906854671261865016, 20440902679961179824, 458229741557275128024]

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

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