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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.

A263372 Number of (n+1)X(7+1) 0..2 arrays with each row and column divisible by 7, read as a base-3 number with top and left being the most significant digits.

Table of values

n a(n)
1 37
2 1359
3 1260442
4 943196037
5 883978450474
6 787253224440475

List of values

[37, 1359, 1260442, 943196037, 883978450474, 787253224440475]

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

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