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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.

A263128 Number of (4+3) X (n+3) 0..1 arrays with each row divisible by 15 and column not divisible by 15, read as a binary number with top and left being the most significant bits.

Table of values

n a(n)
1 119
2 1708
3 56288
4 3049840
5 344322375
6 33563774112
7 3600054345088
8 406348635796752

List of values

[119, 1708, 56288, 3049840, 344322375, 33563774112, 3600054345088, 406348635796752]

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

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