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.

A065161 Number of orbits into which the Foata transform partitions the symmetric group Sn, i.e., a(n) is the number of cycles in the permutations A065181 - A065184 found in range [0,n!-1].

Table of values

n a(n)
1 1
2 2
3 4
4 10
5 24
6 60
7 138
8 336
9 820
10 2114
11 5340
12 14136

List of values

[1, 2, 4, 10, 24, 60, 138, 336, 820, 2114, 5340, 14136]

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

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