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.

A261427 Number of permutations p of [7n] without fixed points such that p^7 = Id.

Table of values

n a(n)
0 1
1 720
2 889574400
3 24825530695680000
4 5290995845684330496000000
5 5123434663327851951402516480000000
6 16586604100059403377645257954741452800000000
7 146550752102252281868362306608987740351496192000000000

List of values

[1, 720, 889574400, 24825530695680000, 5290995845684330496000000, 5123434663327851951402516480000000, 16586604100059403377645257954741452800000000, 146550752102252281868362306608987740351496192000000000]

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

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