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.

A264626 Number of (n+1) X (6+1) arrays of permutations of 0..n*7+6 with each element having directed index change -2,0 -1,0 0,-1 or 1,1.

Table of values

n a(n)
1 0
2 37
3 393
4 2736
5 37225
6 604916
7 7201068
8 81028312
9 992539392
10 12531858912
11 152233949504
12 1825908062080
13 22176607035392
14 270645955787776
15 3285536600205312
16 39798931437072384
17 482959453126127616

List of values

[0, 37, 393, 2736, 37225, 604916, 7201068, 81028312, 992539392, 12531858912, 152233949504, 1825908062080, 22176607035392, 270645955787776, 3285536600205312, 39798931437072384, 482959453126127616]

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

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