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.

A263057 Number of (n+1)X(5+1) 0..1 arrays with each row 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 42
2 4314
3 188370
4 10416690
5 439260642
6 19763462754
7 830550961170
8 35491321238130
9 1490799705490242
10 62885673930539394
11 2641262874276464370
12 111053568381384471570
13 4664277162998698135842
14 195952869163413914931234

List of values

[42, 4314, 188370, 10416690, 439260642, 19763462754, 830550961170, 35491321238130, 1490799705490242, 62885673930539394, 2641262874276464370, 111053568381384471570, 4664277162998698135842, 195952869163413914931234]

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

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