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.

A264385 Number of (7+1)X(n+1) arrays of permutations of 0..n*8+7 with each element having directed index change 2,-2 -1,0 -1,2 1,0 or 0,-1.

Table of values

n a(n)
1 1
2 1343
3 156293
4 11888603
5 1363452981
6 149731056598
7 16353452350876
8 1735328063172744
9 188810032043800381
10 20288902506786356394
11 2189915587683013427440
12 235922552838031495595870

List of values

[1, 1343, 156293, 11888603, 1363452981, 149731056598, 16353452350876, 1735328063172744, 188810032043800381, 20288902506786356394, 2189915587683013427440, 235922552838031495595870]

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

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