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.

A262426 Number of (7+1)X(n+1) 0..1 arrays with each row divisible by 3 and column not divisible by 3, read as a binary number with top and left being the most significant bits.

Table of values

n a(n)
1 170
2 1404
3 371790
4 25901100
5 4856629870
6 655089996204
7 114043973318270
8 18287074397509740
9 3127153221958277070
10 523889166822421058604
11 89191893222477653902750
12 15107199317712023101414380

List of values

[170, 1404, 371790, 25901100, 4856629870, 655089996204, 114043973318270, 18287074397509740, 3127153221958277070, 523889166822421058604, 89191893222477653902750, 15107199317712023101414380]

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

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