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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.

A263126 Number of (2+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 29
2 148
3 1664
4 28048
5 887805
6 21881010
7 583371100
8 16245282600
9 474350516221
10 13614396562020
11 392816467987240
12 11368863651747952
13 329881756982246141
14 9560756720430691666

List of values

[29, 148, 1664, 28048, 887805, 21881010, 583371100, 16245282600, 474350516221, 13614396562020, 392816467987240, 11368863651747952, 329881756982246141, 9560756720430691666]

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

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