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.

A228999 Total sum of the 9th powers of lengths of ascending runs in all permutations of [n].

Table of values

n a(n)
0 0
1 1
2 514
3 21738
4 391026
5 4924020
6 53791050
7 568417200
8 6145964610
9 69860663220
10 844435826250
11 10893660591480
12 149983769015490
13 2200169585018220
14 34307707031519370
15 567195605817520080
16 9916409711089798530
17 182880725414279970660
18 3549284743350503607690

List of values

[0, 1, 514, 21738, 391026, 4924020, 53791050, 568417200, 6145964610, 69860663220, 844435826250, 10893660591480, 149983769015490, 2200169585018220, 34307707031519370, 567195605817520080, 9916409711089798530, 182880725414279970660, 3549284743350503607690]

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

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