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.

A268102 Number of nX4 0..4 arrays with every repeated value in every row and column greater than or equal to the previous repeated value.

Table of values

n a(n)
1 615
2 378225
3 232608375
4 134114290153
5 74223748225767
6 39628019998736362
7 20521193142295758827
8 10349487304333681128069
9 5100109128493173791160887
10 2462335083143368720711957677
11 1167299758811224888022222919608

List of values

[615, 378225, 232608375, 134114290153, 74223748225767, 39628019998736362, 20521193142295758827, 10349487304333681128069, 5100109128493173791160887, 2462335083143368720711957677, 1167299758811224888022222919608]

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

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