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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.

A326396 Total number of colors in all series-reduced rooted trees with n leaves where colors span an initial interval of the color palette.

Table of values

n a(n)
1 1
2 3
3 26
4 322
5 5210
6 104421
7 2491498
8 68907073
9 2166242180
10 76266794945
11 2972079029674
12 126987589678185
13 5902427979920102
14 296484317531254557
15 16003975713659818226
16 923838934059255332723
17 56788871072327503930862
18 3703444074072753204057172

List of values

[1, 3, 26, 322, 5210, 104421, 2491498, 68907073, 2166242180, 76266794945, 2972079029674, 126987589678185, 5902427979920102, 296484317531254557, 16003975713659818226, 923838934059255332723, 56788871072327503930862, 3703444074072753204057172]

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

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