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.

A262847 Number of (n+2)X(5+2) 0..1 arrays with each row divisible by 7 and column not divisible by 7, read as a binary number with top and left being the most significant bits.

Table of values

n a(n)
1 900
2 31050
3 771084
4 14762016
5 290338650
6 5692555116
7 108936025308
8 2071613294466
9 39520865526156
10 752512142640600
11 14283775460054754
12 271538648699660460
13 5162251935414132180
14 98038344198110173098

List of values

[900, 31050, 771084, 14762016, 290338650, 5692555116, 108936025308, 2071613294466, 39520865526156, 752512142640600, 14283775460054754, 271538648699660460, 5162251935414132180, 98038344198110173098]

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

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