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.

A229872 Number of 5X5 0..n arrays with corresponding row and column sums equal.

Table of values

n a(n)
1 247552
2 923742873
3 354003288064
4 36821326171875
5 1656812779036416
6 41629349513286507
7 681576779395104768
8 8038582007461068429
9 73160330136500000000
10 539739832319262606581
11 3347559386080200916992

List of values

[247552, 923742873, 354003288064, 36821326171875, 1656812779036416, 41629349513286507, 681576779395104768, 8038582007461068429, 73160330136500000000, 539739832319262606581, 3347559386080200916992]

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

Content is available under The OEIS End-User License Agreement.