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.

A185430 Number of (n+2)X6 0..7 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

Table of values

n a(n)
1 212298419684
2 41910604337378
3 4772160687307074
4 378372621022753476
5 22687513754718781985
6 1081599389409258559731
7 42451419931252675522287
8 1407901157465200331154523
9 40264870455486645310499349

List of values

[212298419684, 41910604337378, 4772160687307074, 378372621022753476, 22687513754718781985, 1081599389409258559731, 42451419931252675522287, 1407901157465200331154523, 40264870455486645310499349]

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

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