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.

A218052 Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random 0..3 nX4 array.

Table of values

n a(n)
1 36
2 36
3 1296
4 9792
5 114886
6 1171452
7 12670594
8 134406796
9 1433633158
10 15254842534
11 162467654898
12 1729976648128
13 18422895121806
14 196181320194934
15 2089107679946564
16 22246541273925668
17 236900028399042908

List of values

[36, 36, 1296, 9792, 114886, 1171452, 12670594, 134406796, 1433633158, 15254842534, 162467654898, 1729976648128, 18422895121806, 196181320194934, 2089107679946564, 22246541273925668, 236900028399042908]

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

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