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.

A326760 Number of permutations of length n whose powers all avoid the pattern 321.

Table of values

n a(n)
1 1
2 2
3 5
4 12
5 28
6 70
7 161
8 386
9 932
10 2226
11 5254
12 12748
13 30228
14 72192

List of values

[1, 2, 5, 12, 28, 70, 161, 386, 932, 2226, 5254, 12748, 30228, 72192]