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.

A185433 Number of (n+2)X9 0..7 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

Table of values

n a(n)
1 1216284173329482
2 745543958045415621
3 223694029250999654095
4 42451419931252675522287
5 5686283998453160141912882
6 573443108636317829849582612
7 45497009931939204350899288292

List of values

[1216284173329482, 745543958045415621, 223694029250999654095, 42451419931252675522287, 5686283998453160141912882, 573443108636317829849582612, 45497009931939204350899288292]

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

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