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.

A186091 Number of (n+2)X6 0..4 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

Table of values

n a(n)
1 83378583
2 2743553694
3 55707179395
4 837192826927
5 10064164793382
6 101247852066065
7 878623899164100
8 6723402580436327
9 46135247077059665
10 287649593317228144
11 1646973498834082977
12 8735145703449999245

List of values

[83378583, 2743553694, 55707179395, 837192826927, 10064164793382, 101247852066065, 878623899164100, 6723402580436327, 46135247077059665, 287649593317228144, 1646973498834082977, 8735145703449999245]

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

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