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.

A264494 Number of (6+1)X(n+1) arrays of permutations of 0..n*7+6 with each element having directed index change 2,-1 1,0 2,1 0,-1 -2,-2 or -1,0.

Table of values

n a(n)
1 52
2 324
3 9714
4 142352
5 2517024
6 42169152
7 714303376
8 12077450784
9 204161943712
10 3452345816640
11 58366975597504
12 986868844185984
13 16685367542010496
14 282109578735300864
15 4769776075129487104
16 80645235669257971200

List of values

[52, 324, 9714, 142352, 2517024, 42169152, 714303376, 12077450784, 204161943712, 3452345816640, 58366975597504, 986868844185984, 16685367542010496, 282109578735300864, 4769776075129487104, 80645235669257971200]