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.

A233080 Number of n X 6 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 in row major order.

Table of values

n a(n)
1 122
2 32414
3 8662343
4 2315298290
5 618844579511
6 165407945648306
7 44211082661517335
8 11816964557611382642
9 3158498796072853930295
10 844219731401266443119474
11 225647372661155279429241623

List of values

[122, 32414, 8662343, 2315298290, 618844579511, 165407945648306, 44211082661517335, 11816964557611382642, 3158498796072853930295, 844219731401266443119474, 225647372661155279429241623]

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

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