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.

A172894 Number of n X n 0..6 arrays with row sums 6 and column sums 6.

Table of values

n a(n)
0 1
1 1
2 7
3 406
4 132724
5 164176640
6 602351808741
7 5562418293759978
8 114601242382721619224
9 4801114002903931560293544
10 379957050243738294456427057200
11 53499490664883668314419655562118240

List of values

[1, 1, 7, 406, 132724, 164176640, 602351808741, 5562418293759978, 114601242382721619224, 4801114002903931560293544, 379957050243738294456427057200, 53499490664883668314419655562118240]

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

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