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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.

A223874 Number of nX6 0..3 arrays with rows, diagonals and antidiagonals unimodal.

Table of values

n a(n)
1 610
2 372100
3 90648289
4 13394424591
5 1705349067795
6 222723966999899
7 31033209360480497
8 4506383006996850479
9 664129167006783939721
10 98073753144458822374289
11 14467688866723338479395847

List of values

[610, 372100, 90648289, 13394424591, 1705349067795, 222723966999899, 31033209360480497, 4506383006996850479, 664129167006783939721, 98073753144458822374289, 14467688866723338479395847]

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

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