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.

A232333 Number of n X 6 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or antidiagonally, with no adjacent elements equal.

Table of values

n a(n)
1 16
2 162
3 1470
4 13170
5 117690
6 1047700
7 9298730
8 82332898
9 727588212
10 6419787202
11 56572605706
12 498017769108
13 4380455260922
14 38503151114834
15 338244048166260
16 2970058795869778
17 26069751578988858
18 228757355654899732

List of values

[16, 162, 1470, 13170, 117690, 1047700, 9298730, 82332898, 727588212, 6419787202, 56572605706, 498017769108, 4380455260922, 38503151114834, 338244048166260, 2970058795869778, 26069751578988858, 228757355654899732]

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

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