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.

A230133 Number of permutations of order n with the length of longest run equal 10.

Table of values

n a(n)
10 2
11 40
12 698
13 11908
14 206388
15 3690960
16 68577600
17 1327697280
18 26812356480
19 564796979240
20 12403183337690
21 283718956204402
22 6753363090218970
23 167092903876164794
24 4292602805804464576
25 114374394103260000000
26 3157276569203744863200
27 90202107365906127228000

List of values

[2, 40, 698, 11908, 206388, 3690960, 68577600, 1327697280, 26812356480, 564796979240, 12403183337690, 283718956204402, 6753363090218970, 167092903876164794, 4292602805804464576, 114374394103260000000, 3157276569203744863200, 90202107365906127228000]

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

Content is available under The OEIS End-User License Agreement.