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.

A172862 Number of n X n 0..5 arrays with row sums 5 and column sums 5.

Table of values

n a(n)
0 1
1 1
2 6
3 231
4 40176
5 22069251
6 30767936616
7 94161778046406
8 569304690994400256
9 6274236760589024662176
10 118285830126660123474844752
11 3623440212198461411381072575512
12 172850452498398420310370097345242112

List of values

[1, 1, 6, 231, 40176, 22069251, 30767936616, 94161778046406, 569304690994400256, 6274236760589024662176, 118285830126660123474844752, 3623440212198461411381072575512, 172850452498398420310370097345242112]

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

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