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.

A264169 Number of (n+1)X(4+1) arrays of permutations of 0..n*5+4 with each element having directed index change 0,0 0,1 1,0 -2,-1 or -1,-2.

Table of values

n a(n)
1 16
2 418
3 6017
4 96296
5 1531900
6 23916656
7 375202191
8 5888212022
9 92168640612
10 1442827111989
11 22591182170328
12 353674847153160
13 5536572579026045
14 86672265314527134
15 1356811283581926803
16 21240085911830680491

List of values

[16, 418, 6017, 96296, 1531900, 23916656, 375202191, 5888212022, 92168640612, 1442827111989, 22591182170328, 353674847153160, 5536572579026045, 86672265314527134, 1356811283581926803, 21240085911830680491]

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

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