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.

A217644 Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nX7 array.

Table of values

n a(n)
1 163
2 3121
3 166193
4 7531727
5 374406369
6 18482872753
7 912173011699
8 45172801496675
9 2234877786749541
10 110611616704879795
11 5474859780340931141
12 270972286809199358975
13 13411953206311122874641
14 663829781516203470875045

List of values

[163, 3121, 166193, 7531727, 374406369, 18482872753, 912173011699, 45172801496675, 2234877786749541, 110611616704879795, 5474859780340931141, 270972286809199358975, 13411953206311122874641, 663829781516203470875045]

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

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