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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.

A228194 Sum of lengths of longest contiguous subsequences with the same value over all s in {1,...,n}^n.

Table of values

n a(n)
0 0
1 1
2 6
3 45
4 436
5 5345
6 79716
7 1403689
8 28518736
9 656835633
10 16913175310
11 481496895121
12 15017297246832
13 509223994442449
14 18652724643726460
15 733989868341011325
16 30879549535458286096
17 1383134389475750109089
18 65714992805644764521724
19 3300990246208225995520681

List of values

[0, 1, 6, 45, 436, 5345, 79716, 1403689, 28518736, 656835633, 16913175310, 481496895121, 15017297246832, 509223994442449, 18652724643726460, 733989868341011325, 30879549535458286096, 1383134389475750109089, 65714992805644764521724, 3300990246208225995520681]

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

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