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.

A230131 Number of permutations of order n with the length of longest run equal 8.

Table of values

n a(n)
8 2
9 32
10 462
11 6644
12 98472
13 1523808
14 24744720
15 422335056
16 7575963254
17 142706934722
18 2819192544786
19 58323311592602
20 1261634626792744
21 28492765388656632
22 670804322638496378
23 16439609940896532018
24 418816100433422180196
25 11077009292500273732470

List of values

[2, 32, 462, 6644, 98472, 1523808, 24744720, 422335056, 7575963254, 142706934722, 2819192544786, 58323311592602, 1261634626792744, 28492765388656632, 670804322638496378, 16439609940896532018, 418816100433422180196, 11077009292500273732470]

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

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